e3d665c9e4
Test: manual Test: m RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.password Bug: 269256333 Change-Id: I660dea98eace96ed241b0a90f12ddeb742381dc0
538 lines
24 KiB
Java
538 lines
24 KiB
Java
/*
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* Copyright (C) 2010 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.password;
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import static com.android.settings.Utils.SETTINGS_PACKAGE_NAME;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.app.Activity;
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import android.app.KeyguardManager;
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import android.app.RemoteLockscreenValidationSession;
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import android.app.admin.DevicePolicyManager;
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import android.content.ComponentName;
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import android.content.Intent;
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import android.content.IntentSender;
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import android.os.UserManager;
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import android.util.Log;
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import androidx.activity.result.ActivityResultLauncher;
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import androidx.annotation.VisibleForTesting;
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import androidx.fragment.app.Fragment;
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import com.android.internal.widget.LockPatternUtils;
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import com.android.settings.SetupWizardUtils;
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import com.android.settings.Utils;
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import com.android.settings.core.SettingsBaseActivity;
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import com.android.settings.core.SubSettingLauncher;
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import com.android.settingslib.transition.SettingsTransitionHelper;
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import com.google.android.setupcompat.util.WizardManagerHelper;
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import java.util.Optional;
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public final class ChooseLockSettingsHelper {
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private static final String TAG = "ChooseLockSettingsHelper";
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public static final String EXTRA_KEY_PASSWORD = "password";
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public static final String EXTRA_KEY_RETURN_CREDENTIALS = "return_credentials";
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// Force the verifyCredential path instead of checkCredential path. This will be removed
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// after b/161956762 is resolved.
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public static final String EXTRA_KEY_FORCE_VERIFY = "force_verify";
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// Gatekeeper HardwareAuthToken
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public static final String EXTRA_KEY_CHALLENGE_TOKEN = "hw_auth_token";
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// For the fingerprint-only path
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public static final String EXTRA_KEY_FOR_FINGERPRINT = "for_fingerprint";
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// For the face-only path
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public static final String EXTRA_KEY_FOR_FACE = "for_face";
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// For the paths where multiple biometric sensors exist
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public static final String EXTRA_KEY_FOR_BIOMETRICS = "for_biometrics";
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public static final String EXTRA_KEY_FOREGROUND_ONLY = "foreground_only";
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public static final String EXTRA_KEY_REQUEST_GK_PW_HANDLE = "request_gk_pw_handle";
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// Gatekeeper password handle, which can subsequently be used to generate Gatekeeper
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// HardwareAuthToken(s) via LockSettingsService#verifyGatekeeperPasswordHandle
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public static final String EXTRA_KEY_GK_PW_HANDLE = "gk_pw_handle";
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/**
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* When EXTRA_KEY_UNIFICATION_PROFILE_CREDENTIAL and EXTRA_KEY_UNIFICATION_PROFILE_ID are
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* provided to ChooseLockGeneric as fragment arguments {@link SubSettingLauncher#setArguments},
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* at the end of the password change flow, the supplied profile user
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* (EXTRA_KEY_UNIFICATION_PROFILE_ID) will be unified to its parent. The current profile
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* password is supplied by EXTRA_KEY_UNIFICATION_PROFILE_CREDENTIAL.
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*/
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public static final String EXTRA_KEY_UNIFICATION_PROFILE_ID = "unification_profile_id";
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public static final String EXTRA_KEY_UNIFICATION_PROFILE_CREDENTIAL =
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"unification_profile_credential";
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/**
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* Intent extra for passing the requested min password complexity to later steps in the set new
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* screen lock flow.
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*/
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public static final String EXTRA_KEY_REQUESTED_MIN_COMPLEXITY = "requested_min_complexity";
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/**
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* Intent extra for passing the label of the calling app to later steps in the set new screen
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* lock flow.
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*/
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public static final String EXTRA_KEY_CALLER_APP_NAME = "caller_app_name";
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/**
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* Intent extra indicating that the calling app is an admin, such as a Device Adimn, Device
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* Owner, or Profile Owner.
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*/
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public static final String EXTRA_KEY_IS_CALLING_APP_ADMIN = "is_calling_app_admin";
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/**
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* When invoked via {@link ConfirmLockPassword.InternalActivity}, this flag
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* controls if we relax the enforcement of
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* {@link Utils#enforceSameOwner(android.content.Context, int)}.
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*/
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public static final String EXTRA_KEY_ALLOW_ANY_USER = "allow_any_user";
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/**
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*
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*/
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public static final String EXTRA_KEY_DEVICE_PASSWORD_REQUIREMENT_ONLY =
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"device_password_requirement_only";
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@VisibleForTesting @NonNull LockPatternUtils mLockPatternUtils;
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@NonNull private final Activity mActivity;
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@Nullable private final Fragment mFragment;
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@Nullable private final ActivityResultLauncher mActivityResultLauncher;
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@NonNull private final Builder mBuilder;
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private ChooseLockSettingsHelper(@NonNull Builder builder, @NonNull Activity activity,
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@Nullable Fragment fragment,
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@Nullable ActivityResultLauncher activityResultLauncher) {
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mBuilder = builder;
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mActivity = activity;
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mFragment = fragment;
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mActivityResultLauncher = activityResultLauncher;
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mLockPatternUtils = new LockPatternUtils(activity);
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}
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public static class Builder {
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@NonNull private final Activity mActivity;
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@Nullable private Fragment mFragment;
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@Nullable private ActivityResultLauncher mActivityResultLauncher;
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private int mRequestCode;
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@Nullable private CharSequence mTitle;
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@Nullable private CharSequence mHeader;
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@Nullable private CharSequence mDescription;
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@Nullable private CharSequence mAlternateButton;
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@Nullable private CharSequence mCheckBoxLabel;
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private boolean mReturnCredentials;
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private boolean mExternal;
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private boolean mForegroundOnly;
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// ChooseLockSettingsHelper will determine the caller's userId if none provided.
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private int mUserId;
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private boolean mAllowAnyUserId;
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private boolean mForceVerifyPath;
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private boolean mRemoteLockscreenValidation;
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@Nullable private RemoteLockscreenValidationSession mRemoteLockscreenValidationSession;
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@Nullable private ComponentName mRemoteLockscreenValidationServiceComponent;
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boolean mRequestGatekeeperPasswordHandle;
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public Builder(@NonNull Activity activity) {
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mActivity = activity;
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mUserId = Utils.getCredentialOwnerUserId(mActivity);
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}
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public Builder(@NonNull Activity activity, @NonNull Fragment fragment) {
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this(activity);
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mFragment = fragment;
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}
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/**
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* @param requestCode for onActivityResult
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*/
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@NonNull public Builder setRequestCode(int requestCode) {
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mRequestCode = requestCode;
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return this;
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}
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/**
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* @param title of the confirmation screen; shown in the action bar
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*/
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@NonNull public Builder setTitle(@Nullable CharSequence title) {
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mTitle = title;
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return this;
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}
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/**
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* @param header of the confirmation screen; shown as large text
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*/
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@NonNull public Builder setHeader(@Nullable CharSequence header) {
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mHeader = header;
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return this;
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}
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/**
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* @param description of the confirmation screen
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*/
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@NonNull public Builder setDescription(@Nullable CharSequence description) {
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mDescription = description;
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return this;
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}
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/**
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* @param alternateButton text for an alternate button
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*/
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@NonNull public Builder setAlternateButton(@Nullable CharSequence alternateButton) {
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mAlternateButton = alternateButton;
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return this;
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}
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/**
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* @param checkboxLabel text for the checkbox
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*/
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@NonNull
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public Builder setCheckboxLabel(@Nullable CharSequence checkboxLabel) {
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mCheckBoxLabel = checkboxLabel;
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return this;
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}
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/**
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* @param returnCredentials if true, puts the following credentials into intent for
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* onActivityResult with the following keys:
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* {@link #EXTRA_KEY_PASSWORD},
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* {@link #EXTRA_KEY_CHALLENGE_TOKEN},
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* {@link #EXTRA_KEY_GK_PW_HANDLE}
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* Note that if this is true, this can only be called internally.
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*
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* This should also generally be set if
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* {@link #setRequestGatekeeperPasswordHandle(boolean)} is set.
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*/
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@NonNull public Builder setReturnCredentials(boolean returnCredentials) {
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mReturnCredentials = returnCredentials;
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return this;
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}
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/**
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* @param userId for whom the credential should be confirmed.
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*/
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@NonNull public Builder setUserId(int userId) {
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mUserId = userId;
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return this;
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}
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/**
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* @param allowAnyUserId Allows the caller to prompt for credentials of any user, including
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* those which aren't associated with the current user. As an example,
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* this is useful when unlocking the storage for secondary users.
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*/
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@NonNull public Builder setAllowAnyUserId(boolean allowAnyUserId) {
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mAllowAnyUserId = allowAnyUserId;
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return this;
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}
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/**
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* @param external specifies whether this activity is launched externally, meaning that it
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* will get a dark theme, allow biometric authentication, and it will
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* forward the activity result.
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*/
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@NonNull public Builder setExternal(boolean external) {
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mExternal = external;
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return this;
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}
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/**
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* @param foregroundOnly if true, the confirmation activity will be finished if it loses
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* foreground.
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*/
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@NonNull public Builder setForegroundOnly(boolean foregroundOnly) {
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mForegroundOnly = foregroundOnly;
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return this;
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}
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/**
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* @param forceVerifyPath Forces the VerifyCredential path instead of the CheckCredential
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* path. This will be removed after b/161956762 is resolved.
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*/
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@NonNull public Builder setForceVerifyPath(boolean forceVerifyPath) {
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mForceVerifyPath = forceVerifyPath;
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return this;
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}
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/**
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* @param isRemoteLockscreenValidation if true, remote device validation flow will be
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* started. {@link #setRemoteLockscreenValidationSession},
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* {@link #setRemoteLockscreenValidationServiceComponent}
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* must also be used to set the required data.
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*/
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@NonNull public Builder setRemoteLockscreenValidation(
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boolean isRemoteLockscreenValidation) {
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mRemoteLockscreenValidation = isRemoteLockscreenValidation;
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return this;
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}
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/**
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* @param remoteLockscreenValidationSession contains information necessary to perform remote
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* lockscreen validation such as the remote device's
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* lockscreen type, public key to be used for
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* encryption, and remaining attempts.
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*/
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@NonNull public Builder setRemoteLockscreenValidationSession(
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RemoteLockscreenValidationSession remoteLockscreenValidationSession) {
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mRemoteLockscreenValidationSession = remoteLockscreenValidationSession;
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return this;
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}
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/**
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* @param remoteLockscreenValidationServiceComponent the {@link ComponentName} of the
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* {@link android.service.remotelockscreenvalidation.RemoteLockscreenValidationService}
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* that will be used to validate the lockscreen guess.
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*/
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@NonNull public Builder setRemoteLockscreenValidationServiceComponent(
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ComponentName remoteLockscreenValidationServiceComponent) {
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mRemoteLockscreenValidationServiceComponent =
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remoteLockscreenValidationServiceComponent;
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return this;
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}
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/**
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* Requests that LockSettingsService return a handle to the Gatekeeper Password (instead of
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* the Gatekeeper HAT). This allows us to use a single entry of the user's credential
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* to create multiple Gatekeeper HATs containing distinct challenges via
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* {@link LockPatternUtils#verifyGatekeeperPasswordHandle(long, long, int)}.
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*
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* Upon confirmation of the user's password, the Gatekeeper Password Handle will be returned
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* via onActivityResult with the key being {@link #EXTRA_KEY_GK_PW_HANDLE}.
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* @param requestGatekeeperPasswordHandle
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*/
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@NonNull public Builder setRequestGatekeeperPasswordHandle(
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boolean requestGatekeeperPasswordHandle) {
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mRequestGatekeeperPasswordHandle = requestGatekeeperPasswordHandle;
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return this;
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}
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/**
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* Support of ActivityResultLauncher.
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*
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* Which allowing the launch operation be controlled externally.
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* @param activityResultLauncher a launcher previously prepared.
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*/
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@NonNull public Builder setActivityResultLauncher(
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ActivityResultLauncher activityResultLauncher) {
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mActivityResultLauncher = activityResultLauncher;
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return this;
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}
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@NonNull public ChooseLockSettingsHelper build() {
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if (!mAllowAnyUserId && mUserId != LockPatternUtils.USER_FRP) {
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Utils.enforceSameOwner(mActivity, mUserId);
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}
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if (mExternal && mReturnCredentials) {
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throw new IllegalArgumentException("External and ReturnCredentials specified. "
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+ " External callers should never be allowed to receive credentials in"
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+ " onActivityResult");
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}
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if (mRequestGatekeeperPasswordHandle && !mReturnCredentials) {
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// HAT containing the signed challenge will not be available to the caller.
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Log.w(TAG, "Requested gatekeeper password handle but not requesting"
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+ " ReturnCredentials. Are you sure this is what you want?");
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}
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return new ChooseLockSettingsHelper(this, mActivity, mFragment,
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mActivityResultLauncher);
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}
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public boolean show() {
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return build().launch();
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}
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}
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/**
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* If a PIN, Pattern, or Password exists, prompt the user to confirm it.
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* @return true if the confirmation activity is shown (e.g. user has a credential set up)
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*/
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public boolean launch() {
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return launchConfirmationActivity(mBuilder.mRequestCode, mBuilder.mTitle, mBuilder.mHeader,
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mBuilder.mDescription, mBuilder.mReturnCredentials, mBuilder.mExternal,
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mBuilder.mForceVerifyPath, mBuilder.mUserId, mBuilder.mAlternateButton,
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mBuilder.mCheckBoxLabel, mBuilder.mRemoteLockscreenValidation,
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mBuilder.mRemoteLockscreenValidationSession,
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mBuilder.mRemoteLockscreenValidationServiceComponent, mBuilder.mAllowAnyUserId,
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mBuilder.mForegroundOnly, mBuilder.mRequestGatekeeperPasswordHandle);
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}
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private boolean launchConfirmationActivity(int request, @Nullable CharSequence title,
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@Nullable CharSequence header, @Nullable CharSequence description,
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boolean returnCredentials, boolean external, boolean forceVerifyPath,
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int userId, @Nullable CharSequence alternateButton,
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@Nullable CharSequence checkboxLabel, boolean remoteLockscreenValidation,
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@Nullable RemoteLockscreenValidationSession remoteLockscreenValidationSession,
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@Nullable ComponentName remoteLockscreenValidationServiceComponent,
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boolean allowAnyUser, boolean foregroundOnly, boolean requestGatekeeperPasswordHandle) {
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Optional<Class<?>> activityClass = determineAppropriateActivityClass(
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returnCredentials, forceVerifyPath, userId, remoteLockscreenValidationSession);
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if (activityClass.isEmpty()) {
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return false;
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}
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return launchConfirmationActivity(request, title, header, description, activityClass.get(),
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returnCredentials, external, forceVerifyPath, userId, alternateButton,
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checkboxLabel, remoteLockscreenValidation, remoteLockscreenValidationSession,
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remoteLockscreenValidationServiceComponent, allowAnyUser, foregroundOnly,
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requestGatekeeperPasswordHandle);
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}
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private boolean launchConfirmationActivity(int request, CharSequence title, CharSequence header,
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CharSequence message, Class<?> activityClass, boolean returnCredentials,
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boolean external, boolean forceVerifyPath, int userId,
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@Nullable CharSequence alternateButton, @Nullable CharSequence checkbox,
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boolean remoteLockscreenValidation,
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@Nullable RemoteLockscreenValidationSession remoteLockscreenValidationSession,
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@Nullable ComponentName remoteLockscreenValidationServiceComponent,
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boolean allowAnyUser, boolean foregroundOnly, boolean requestGatekeeperPasswordHandle) {
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final Intent intent = new Intent();
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intent.putExtra(ConfirmDeviceCredentialBaseFragment.TITLE_TEXT, title);
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intent.putExtra(ConfirmDeviceCredentialBaseFragment.HEADER_TEXT, header);
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intent.putExtra(ConfirmDeviceCredentialBaseFragment.DETAILS_TEXT, message);
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// TODO: Remove dark theme and show_cancel_button options since they are no longer used
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intent.putExtra(ConfirmDeviceCredentialBaseFragment.DARK_THEME, false);
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intent.putExtra(ConfirmDeviceCredentialBaseFragment.SHOW_CANCEL_BUTTON, false);
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intent.putExtra(ConfirmDeviceCredentialBaseFragment.SHOW_WHEN_LOCKED, external);
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intent.putExtra(ConfirmDeviceCredentialBaseFragment.USE_FADE_ANIMATION, external);
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intent.putExtra(ConfirmDeviceCredentialBaseFragment.IS_REMOTE_LOCKSCREEN_VALIDATION,
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remoteLockscreenValidation);
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intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_RETURN_CREDENTIALS, returnCredentials);
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intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_FORCE_VERIFY, forceVerifyPath);
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intent.putExtra(Intent.EXTRA_USER_ID, userId);
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intent.putExtra(KeyguardManager.EXTRA_ALTERNATE_BUTTON_LABEL, alternateButton);
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intent.putExtra(KeyguardManager.EXTRA_CHECKBOX_LABEL, checkbox);
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intent.putExtra(KeyguardManager.EXTRA_REMOTE_LOCKSCREEN_VALIDATION_SESSION,
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remoteLockscreenValidationSession);
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intent.putExtra(Intent.EXTRA_COMPONENT_NAME, remoteLockscreenValidationServiceComponent);
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intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_FOREGROUND_ONLY, foregroundOnly);
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intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_ALLOW_ANY_USER, allowAnyUser);
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intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_REQUEST_GK_PW_HANDLE,
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requestGatekeeperPasswordHandle);
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intent.setClassName(SETTINGS_PACKAGE_NAME, activityClass.getName());
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intent.putExtra(SettingsBaseActivity.EXTRA_PAGE_TRANSITION_TYPE,
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SettingsTransitionHelper.TransitionType.TRANSITION_SLIDE);
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Intent inIntent = mFragment != null ? mFragment.getActivity().getIntent() :
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mActivity.getIntent();
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copyInternalExtras(inIntent, intent);
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if (external) {
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intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);
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copyOptionalExtras(inIntent, intent);
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if (mActivityResultLauncher != null) {
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mActivityResultLauncher.launch(intent);
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} else if (mFragment != null) {
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mFragment.startActivity(intent);
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} else {
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mActivity.startActivity(intent);
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}
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} else {
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if (mActivityResultLauncher != null) {
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mActivityResultLauncher.launch(intent);
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} else if (mFragment != null) {
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mFragment.startActivityForResult(intent, request);
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} else {
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mActivity.startActivityForResult(intent, request);
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}
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}
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return true;
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}
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private Optional<Integer> passwordQualityToLockTypes(int quality) {
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switch (quality) {
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case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:
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return Optional.of(KeyguardManager.PATTERN);
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case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
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case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX:
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return Optional.of(KeyguardManager.PIN);
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case DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC:
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case DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC:
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case DevicePolicyManager.PASSWORD_QUALITY_COMPLEX:
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case DevicePolicyManager.PASSWORD_QUALITY_MANAGED:
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return Optional.of(KeyguardManager.PASSWORD);
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}
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Log.e(TAG, String.format(
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"Cannot determine appropriate activity class for password quality %d",
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quality));
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return Optional.empty();
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}
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private Optional<Class<?>> determineAppropriateActivityClass(boolean returnCredentials,
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boolean forceVerifyPath, int userId,
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@Nullable RemoteLockscreenValidationSession remoteLockscreenValidationSession) {
|
|
int lockType;
|
|
if (remoteLockscreenValidationSession != null) {
|
|
lockType = remoteLockscreenValidationSession.getLockType();
|
|
} else {
|
|
final int effectiveUserId = UserManager
|
|
.get(mActivity).getCredentialOwnerProfile(userId);
|
|
Optional<Integer> lockTypeOptional = passwordQualityToLockTypes(
|
|
mLockPatternUtils.getKeyguardStoredPasswordQuality(effectiveUserId));
|
|
if (lockTypeOptional.isEmpty()) {
|
|
return Optional.empty();
|
|
}
|
|
lockType = lockTypeOptional.get();
|
|
}
|
|
|
|
switch (lockType) {
|
|
case KeyguardManager.PASSWORD:
|
|
case KeyguardManager.PIN:
|
|
return Optional.of(returnCredentials || forceVerifyPath
|
|
? ConfirmLockPassword.InternalActivity.class
|
|
: ConfirmLockPassword.class);
|
|
case KeyguardManager.PATTERN:
|
|
return Optional.of(returnCredentials || forceVerifyPath
|
|
? ConfirmLockPattern.InternalActivity.class
|
|
: ConfirmLockPattern.class);
|
|
}
|
|
Log.e(TAG, String.format("Cannot determine appropriate activity class for lock type %d",
|
|
lockType));
|
|
return Optional.empty();
|
|
}
|
|
|
|
private void copyOptionalExtras(Intent inIntent, Intent outIntent) {
|
|
IntentSender intentSender = inIntent.getParcelableExtra(Intent.EXTRA_INTENT);
|
|
if (intentSender != null) {
|
|
outIntent.putExtra(Intent.EXTRA_INTENT, intentSender);
|
|
}
|
|
int taskId = inIntent.getIntExtra(Intent.EXTRA_TASK_ID, -1);
|
|
if (taskId != -1) {
|
|
outIntent.putExtra(Intent.EXTRA_TASK_ID, taskId);
|
|
}
|
|
// If we will launch another activity once credentials are confirmed, exclude from recents.
|
|
// This is a workaround to a framework bug where affinity is incorrect for activities
|
|
// that are started from a no display activity, as is ConfirmDeviceCredentialActivity.
|
|
// TODO: Remove once that bug is fixed.
|
|
if (intentSender != null || taskId != -1) {
|
|
outIntent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
|
|
outIntent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
|
|
}
|
|
}
|
|
|
|
private void copyInternalExtras(Intent inIntent, Intent outIntent) {
|
|
SetupWizardUtils.copySetupExtras(inIntent, outIntent);
|
|
String theme = inIntent.getStringExtra(WizardManagerHelper.EXTRA_THEME);
|
|
if (theme != null) {
|
|
outIntent.putExtra(WizardManagerHelper.EXTRA_THEME, theme);
|
|
}
|
|
}
|
|
}
|