758 lines
22 KiB
Dart
758 lines
22 KiB
Dart
// @dart=2.9
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import 'dart:typed_data';
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import 'package:dio/dio.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_sodium/flutter_sodium.dart';
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import 'package:logging/logging.dart';
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import 'package:photos/core/configuration.dart';
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import 'package:photos/core/event_bus.dart';
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import 'package:photos/core/network.dart';
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import 'package:photos/db/public_keys_db.dart';
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import 'package:photos/events/two_factor_status_change_event.dart';
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import 'package:photos/events/user_details_changed_event.dart';
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import 'package:photos/models/delete_account.dart';
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import 'package:photos/models/key_attributes.dart';
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import 'package:photos/models/key_gen_result.dart';
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import 'package:photos/models/public_key.dart';
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import 'package:photos/models/sessions.dart';
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import 'package:photos/models/set_keys_request.dart';
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import 'package:photos/models/set_recovery_key_request.dart';
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import 'package:photos/models/user_details.dart';
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import 'package:photos/ui/account/login_page.dart';
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import 'package:photos/ui/account/ott_verification_page.dart';
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import 'package:photos/ui/account/password_entry_page.dart';
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import 'package:photos/ui/account/password_reentry_page.dart';
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import 'package:photos/ui/account/two_factor_authentication_page.dart';
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import 'package:photos/ui/account/two_factor_recovery_page.dart';
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import 'package:photos/ui/account/two_factor_setup_page.dart';
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import 'package:photos/utils/crypto_util.dart';
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import 'package:photos/utils/dialog_util.dart';
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import 'package:photos/utils/navigation_util.dart';
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import 'package:photos/utils/toast_util.dart';
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class UserService {
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final _dio = Network.instance.getDio();
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final _enteDio = Network.instance.enteDio;
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final _logger = Logger((UserService).toString());
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final _config = Configuration.instance;
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ValueNotifier<String> emailValueNotifier;
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UserService._privateConstructor();
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static final UserService instance = UserService._privateConstructor();
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Future<void> init() async {
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emailValueNotifier =
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ValueNotifier<String>(Configuration.instance.getEmail());
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}
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Future<void> sendOtt(
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BuildContext context,
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String email, {
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bool isChangeEmail = false,
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bool isCreateAccountScreen = false,
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}) async {
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final dialog = createProgressDialog(context, "Please wait...");
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await dialog.show();
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try {
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final response = await _dio.post(
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_config.getHttpEndpoint() + "/users/ott",
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data: {"email": email, "purpose": isChangeEmail ? "change" : ""},
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);
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await dialog.hide();
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if (response != null && response.statusCode == 200) {
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Navigator.of(context).push(
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MaterialPageRoute(
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builder: (BuildContext context) {
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return OTTVerificationPage(
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email,
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isChangeEmail: isChangeEmail,
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isCreateAccountScreen: isCreateAccountScreen,
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);
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},
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),
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);
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return;
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}
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showGenericErrorDialog(context);
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} on DioError catch (e) {
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await dialog.hide();
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_logger.info(e);
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if (e.response != null && e.response.statusCode == 403) {
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showErrorDialog(context, "Oops", "This email is already in use");
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} else {
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showGenericErrorDialog(context);
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}
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} catch (e) {
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await dialog.hide();
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_logger.severe(e);
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showGenericErrorDialog(context);
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}
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}
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Future<String> getPublicKey(String email) async {
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try {
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final response = await _enteDio.get(
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"/users/public-key",
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queryParameters: {"email": email},
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);
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final publicKey = response.data["publicKey"];
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await PublicKeysDB.instance.setKey(PublicKey(email, publicKey));
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return publicKey;
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} on DioError catch (e) {
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_logger.info(e);
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return null;
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}
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}
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Future<UserDetails> getUserDetailsV2({bool memoryCount = true}) async {
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try {
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final response = await _enteDio.get(
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"/users/details/v2?memoryCount=$memoryCount",
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queryParameters: {
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"memoryCount": memoryCount,
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},
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);
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return UserDetails.fromMap(response.data);
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} on DioError catch (e) {
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_logger.info(e);
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rethrow;
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}
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}
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Future<Sessions> getActiveSessions() async {
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try {
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final response = await _enteDio.get("/users/sessions");
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return Sessions.fromMap(response.data);
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} on DioError catch (e) {
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_logger.info(e);
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rethrow;
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}
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}
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Future<void> terminateSession(String token) async {
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try {
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await _enteDio.delete(
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"/users/session",
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queryParameters: {
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"token": token,
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},
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);
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} on DioError catch (e) {
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_logger.info(e);
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rethrow;
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}
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}
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Future<void> leaveFamilyPlan() async {
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try {
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await _enteDio.delete("/family/leave");
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} on DioError catch (e) {
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_logger.warning('failed to leave family plan', e);
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rethrow;
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}
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}
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Future<void> logout(BuildContext context) async {
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final dialog = createProgressDialog(context, "Logging out...");
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await dialog.show();
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try {
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final response = await _enteDio.post("/users/logout");
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if (response != null && response.statusCode == 200) {
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await Configuration.instance.logout();
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await dialog.hide();
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Navigator.of(context).popUntil((route) => route.isFirst);
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} else {
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throw Exception("Log out action failed");
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}
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} catch (e) {
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_logger.severe(e);
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await dialog.hide();
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showGenericErrorDialog(context);
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}
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}
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Future<DeleteChallengeResponse> getDeleteChallenge(
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BuildContext context,
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) async {
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final dialog = createProgressDialog(context, "Please wait...");
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await dialog.show();
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try {
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final response = await _enteDio.get("/users/delete-challenge");
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if (response != null && response.statusCode == 200) {
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// clear data
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await dialog.hide();
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return DeleteChallengeResponse(
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allowDelete: response.data["allowDelete"] as bool,
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encryptedChallenge: response.data["encryptedChallenge"],
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);
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} else {
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throw Exception("delete action failed");
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}
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} catch (e) {
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_logger.severe(e);
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await dialog.hide();
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await showGenericErrorDialog(context);
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return null;
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}
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}
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Future<void> deleteAccount(
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BuildContext context,
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String challengeResponse,
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) async {
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final dialog = createProgressDialog(context, "Deleting account...");
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await dialog.show();
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try {
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final response = await _enteDio.delete(
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"/users/delete",
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data: {
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"challenge": challengeResponse,
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},
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);
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if (response != null && response.statusCode == 200) {
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// clear data
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await Configuration.instance.logout();
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await dialog.hide();
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showToast(
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context,
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"We have deleted your account and scheduled your uploaded data "
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"for deletion.",
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);
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Navigator.of(context).popUntil((route) => route.isFirst);
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} else {
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throw Exception("delete action failed");
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}
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} catch (e) {
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_logger.severe(e);
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await dialog.hide();
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showGenericErrorDialog(context);
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}
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}
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Future<void> verifyEmail(BuildContext context, String ott) async {
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final dialog = createProgressDialog(context, "Please wait...");
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await dialog.show();
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try {
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final response = await _dio.post(
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_config.getHttpEndpoint() + "/users/verify-email",
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data: {
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"email": _config.getEmail(),
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"ott": ott,
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},
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);
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await dialog.hide();
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if (response != null && response.statusCode == 200) {
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Widget page;
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final String twoFASessionID = response.data["twoFactorSessionID"];
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if (twoFASessionID != null && twoFASessionID.isNotEmpty) {
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page = TwoFactorAuthenticationPage(twoFASessionID);
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} else {
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await _saveConfiguration(response);
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if (Configuration.instance.getEncryptedToken() != null) {
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page = const PasswordReentryPage();
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} else {
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page = const PasswordEntryPage();
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}
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}
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Navigator.of(context).pushAndRemoveUntil(
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MaterialPageRoute(
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builder: (BuildContext context) {
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return page;
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},
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),
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(route) => route.isFirst,
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);
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} else {
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// should never reach here
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throw Exception("unexpected response during email verification");
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}
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} on DioError catch (e) {
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_logger.info(e);
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await dialog.hide();
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if (e.response != null && e.response.statusCode == 410) {
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await showErrorDialog(
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context,
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"Oops",
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"Your verification code has expired",
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);
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Navigator.of(context).pop();
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} else {
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showErrorDialog(
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context,
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"Incorrect code",
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"Sorry, the code you've entered is incorrect",
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);
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}
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} catch (e) {
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await dialog.hide();
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_logger.severe(e);
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showErrorDialog(context, "Oops", "Verification failed, please try again");
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}
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}
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Future<void> setEmail(String email) async {
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await _config.setEmail(email);
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emailValueNotifier.value = email ?? "";
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}
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Future<void> changeEmail(
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BuildContext context,
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String email,
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String ott,
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) async {
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final dialog = createProgressDialog(context, "Please wait...");
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await dialog.show();
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try {
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final response = await _enteDio.post(
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"/users/change-email",
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data: {
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"email": email,
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"ott": ott,
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},
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);
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await dialog.hide();
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if (response != null && response.statusCode == 200) {
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showToast(context, "Email changed to " + email);
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await setEmail(email);
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Navigator.of(context).popUntil((route) => route.isFirst);
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Bus.instance.fire(UserDetailsChangedEvent());
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return;
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}
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showErrorDialog(context, "Oops", "Verification failed, please try again");
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} on DioError catch (e) {
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await dialog.hide();
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if (e.response != null && e.response.statusCode == 403) {
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showErrorDialog(context, "Oops", "This email is already in use");
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} else {
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showErrorDialog(
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context,
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"Incorrect code",
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"Authentication failed, please try again",
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);
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}
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} catch (e) {
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await dialog.hide();
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_logger.severe(e);
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showErrorDialog(context, "Oops", "Verification failed, please try again");
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}
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}
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Future<void> setAttributes(KeyGenResult result) async {
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try {
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final name = _config.getName();
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await _enteDio.put(
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"/users/attributes",
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data: {
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"name": name,
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"keyAttributes": result.keyAttributes.toMap(),
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},
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);
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await _config.setKey(result.privateKeyAttributes.key);
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await _config.setSecretKey(result.privateKeyAttributes.secretKey);
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await _config.setKeyAttributes(result.keyAttributes);
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} catch (e) {
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_logger.severe(e);
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rethrow;
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}
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}
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Future<void> updateKeyAttributes(KeyAttributes keyAttributes) async {
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try {
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final setKeyRequest = SetKeysRequest(
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kekSalt: keyAttributes.kekSalt,
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encryptedKey: keyAttributes.encryptedKey,
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keyDecryptionNonce: keyAttributes.keyDecryptionNonce,
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memLimit: keyAttributes.memLimit,
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opsLimit: keyAttributes.opsLimit,
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);
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await _enteDio.put(
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"/users/keys",
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data: setKeyRequest.toMap(),
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);
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await _config.setKeyAttributes(keyAttributes);
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} catch (e) {
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_logger.severe(e);
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rethrow;
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}
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}
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Future<void> setRecoveryKey(KeyAttributes keyAttributes) async {
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try {
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final setRecoveryKeyRequest = SetRecoveryKeyRequest(
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keyAttributes.masterKeyEncryptedWithRecoveryKey,
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keyAttributes.masterKeyDecryptionNonce,
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keyAttributes.recoveryKeyEncryptedWithMasterKey,
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keyAttributes.recoveryKeyDecryptionNonce,
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);
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await _enteDio.put(
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"/users/recovery-key",
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data: setRecoveryKeyRequest.toMap(),
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);
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await _config.setKeyAttributes(keyAttributes);
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} catch (e) {
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_logger.severe(e);
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rethrow;
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}
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}
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Future<void> verifyTwoFactor(
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BuildContext context,
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String sessionID,
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String code,
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) async {
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final dialog = createProgressDialog(context, "Authenticating...");
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await dialog.show();
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try {
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final response = await _dio.post(
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_config.getHttpEndpoint() + "/users/two-factor/verify",
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data: {
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"sessionID": sessionID,
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"code": code,
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},
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);
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await dialog.hide();
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if (response != null && response.statusCode == 200) {
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showToast(context, "Authentication successful!");
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await _saveConfiguration(response);
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Navigator.of(context).pushAndRemoveUntil(
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MaterialPageRoute(
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builder: (BuildContext context) {
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return const PasswordReentryPage();
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},
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),
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(route) => route.isFirst,
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);
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}
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} on DioError catch (e) {
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await dialog.hide();
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_logger.severe(e);
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if (e.response != null && e.response.statusCode == 404) {
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showToast(context, "Session expired");
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Navigator.of(context).pushAndRemoveUntil(
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MaterialPageRoute(
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builder: (BuildContext context) {
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return const LoginPage();
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},
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),
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(route) => route.isFirst,
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);
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} else {
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showErrorDialog(
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context,
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"Incorrect code",
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"Authentication failed, please try again",
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);
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}
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} catch (e) {
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await dialog.hide();
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_logger.severe(e);
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showErrorDialog(
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context,
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"Oops",
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"Authentication failed, please try again",
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);
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}
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}
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Future<void> recoverTwoFactor(BuildContext context, String sessionID) async {
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final dialog = createProgressDialog(context, "Please wait...");
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await dialog.show();
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try {
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final response = await _dio.get(
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_config.getHttpEndpoint() + "/users/two-factor/recover",
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queryParameters: {
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"sessionID": sessionID,
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},
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);
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if (response != null && response.statusCode == 200) {
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Navigator.of(context).pushAndRemoveUntil(
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MaterialPageRoute(
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builder: (BuildContext context) {
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return TwoFactorRecoveryPage(
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sessionID,
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response.data["encryptedSecret"],
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response.data["secretDecryptionNonce"],
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);
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},
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),
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(route) => route.isFirst,
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);
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}
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} on DioError catch (e) {
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_logger.severe(e);
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if (e.response != null && e.response.statusCode == 404) {
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showToast(context, "Session expired");
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Navigator.of(context).pushAndRemoveUntil(
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MaterialPageRoute(
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builder: (BuildContext context) {
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return const LoginPage();
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},
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),
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(route) => route.isFirst,
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);
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} else {
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showErrorDialog(
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context,
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"Oops",
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"Something went wrong, please try again",
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);
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}
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} catch (e) {
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_logger.severe(e);
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showErrorDialog(
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context,
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"Oops",
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"Something went wrong, please try again",
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);
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} finally {
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await dialog.hide();
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}
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}
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Future<void> removeTwoFactor(
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BuildContext context,
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String sessionID,
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String recoveryKey,
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String encryptedSecret,
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String secretDecryptionNonce,
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) async {
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final dialog = createProgressDialog(context, "Please wait...");
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await dialog.show();
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String secret;
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try {
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secret = Sodium.bin2base64(
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await CryptoUtil.decrypt(
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Sodium.base642bin(encryptedSecret),
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Sodium.hex2bin(recoveryKey.trim()),
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Sodium.base642bin(secretDecryptionNonce),
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),
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);
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} catch (e) {
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await dialog.hide();
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showErrorDialog(
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context,
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"Incorrect recovery key",
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"The recovery key you entered is incorrect",
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);
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return;
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}
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try {
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final response = await _dio.post(
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_config.getHttpEndpoint() + "/users/two-factor/remove",
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data: {
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"sessionID": sessionID,
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"secret": secret,
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},
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);
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if (response != null && response.statusCode == 200) {
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showShortToast(context, "Two-factor authentication successfully reset");
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await _saveConfiguration(response);
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Navigator.of(context).pushAndRemoveUntil(
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MaterialPageRoute(
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builder: (BuildContext context) {
|
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return const PasswordReentryPage();
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},
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|
),
|
|
(route) => route.isFirst,
|
|
);
|
|
}
|
|
} on DioError catch (e) {
|
|
_logger.severe(e);
|
|
if (e.response != null && e.response.statusCode == 404) {
|
|
showToast(context, "Session expired");
|
|
Navigator.of(context).pushAndRemoveUntil(
|
|
MaterialPageRoute(
|
|
builder: (BuildContext context) {
|
|
return const LoginPage();
|
|
},
|
|
),
|
|
(route) => route.isFirst,
|
|
);
|
|
} else {
|
|
showErrorDialog(
|
|
context,
|
|
"Oops",
|
|
"Something went wrong, please try again",
|
|
);
|
|
}
|
|
} catch (e) {
|
|
_logger.severe(e);
|
|
showErrorDialog(
|
|
context,
|
|
"Oops",
|
|
"Something went wrong, please try again",
|
|
);
|
|
} finally {
|
|
await dialog.hide();
|
|
}
|
|
}
|
|
|
|
Future<void> setupTwoFactor(BuildContext context) async {
|
|
final dialog = createProgressDialog(context, "Please wait...");
|
|
await dialog.show();
|
|
try {
|
|
final response = await _enteDio.post("/users/two-factor/setup");
|
|
await dialog.hide();
|
|
routeToPage(
|
|
context,
|
|
TwoFactorSetupPage(
|
|
response.data["secretCode"],
|
|
response.data["qrCode"],
|
|
),
|
|
);
|
|
} catch (e) {
|
|
await dialog.hide();
|
|
_logger.severe("Failed to setup tfa", e);
|
|
rethrow;
|
|
}
|
|
}
|
|
|
|
Future<bool> enableTwoFactor(
|
|
BuildContext context,
|
|
String secret,
|
|
String code,
|
|
) async {
|
|
Uint8List recoveryKey;
|
|
try {
|
|
recoveryKey = await getOrCreateRecoveryKey(context);
|
|
} catch (e) {
|
|
showGenericErrorDialog(context);
|
|
return false;
|
|
}
|
|
final dialog = createProgressDialog(context, "Verifying...");
|
|
await dialog.show();
|
|
final encryptionResult =
|
|
CryptoUtil.encryptSync(Sodium.base642bin(secret), recoveryKey);
|
|
try {
|
|
await _enteDio.post(
|
|
"/users/two-factor/enable",
|
|
data: {
|
|
"code": code,
|
|
"encryptedTwoFactorSecret":
|
|
Sodium.bin2base64(encryptionResult.encryptedData),
|
|
"twoFactorSecretDecryptionNonce":
|
|
Sodium.bin2base64(encryptionResult.nonce),
|
|
},
|
|
);
|
|
await dialog.hide();
|
|
Navigator.pop(context);
|
|
Bus.instance.fire(TwoFactorStatusChangeEvent(true));
|
|
return true;
|
|
} catch (e, s) {
|
|
await dialog.hide();
|
|
_logger.severe(e, s);
|
|
if (e is DioError) {
|
|
if (e.response != null && e.response.statusCode == 401) {
|
|
showErrorDialog(
|
|
context,
|
|
"Incorrect code",
|
|
"Please verify the code you have entered",
|
|
);
|
|
return false;
|
|
}
|
|
}
|
|
showErrorDialog(
|
|
context,
|
|
"Something went wrong",
|
|
"Please contact support if the problem persists",
|
|
);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
Future<void> disableTwoFactor(BuildContext context) async {
|
|
final dialog =
|
|
createProgressDialog(context, "Disabling two-factor authentication...");
|
|
await dialog.show();
|
|
try {
|
|
await _enteDio.post(
|
|
"/users/two-factor/disable",
|
|
);
|
|
Bus.instance.fire(TwoFactorStatusChangeEvent(false));
|
|
await dialog.hide();
|
|
showToast(context, "Two-factor authentication has been disabled");
|
|
} catch (e) {
|
|
await dialog.hide();
|
|
_logger.severe("Failed to disabled 2FA", e);
|
|
showErrorDialog(
|
|
context,
|
|
"Something went wrong",
|
|
"Please contact support if the problem persists",
|
|
);
|
|
}
|
|
}
|
|
|
|
Future<bool> fetchTwoFactorStatus() async {
|
|
try {
|
|
final response = await _enteDio.get("/users/two-factor/status");
|
|
return response.data["status"];
|
|
} catch (e) {
|
|
_logger.severe("Failed to fetch 2FA status", e);
|
|
rethrow;
|
|
}
|
|
}
|
|
|
|
Future<Uint8List> getOrCreateRecoveryKey(BuildContext context) async {
|
|
final encryptedRecoveryKey =
|
|
_config.getKeyAttributes().recoveryKeyEncryptedWithMasterKey;
|
|
if (encryptedRecoveryKey == null || encryptedRecoveryKey.isEmpty) {
|
|
final dialog = createProgressDialog(context, "Please wait...");
|
|
await dialog.show();
|
|
try {
|
|
final keyAttributes = await _config.createNewRecoveryKey();
|
|
await setRecoveryKey(keyAttributes);
|
|
await dialog.hide();
|
|
} catch (e, s) {
|
|
await dialog.hide();
|
|
_logger.severe(e, s);
|
|
rethrow;
|
|
}
|
|
}
|
|
final recoveryKey = _config.getRecoveryKey();
|
|
return recoveryKey;
|
|
}
|
|
|
|
Future<String> getPaymentToken() async {
|
|
try {
|
|
final response = await _enteDio.get("/users/payment-token");
|
|
if (response != null && response.statusCode == 200) {
|
|
return response.data["paymentToken"];
|
|
} else {
|
|
throw Exception("non 200 ok response");
|
|
}
|
|
} catch (e) {
|
|
_logger.severe("Failed to get payment token", e);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
Future<String> getFamiliesToken() async {
|
|
try {
|
|
final response = await _enteDio.get("/users/families-token");
|
|
if (response != null && response.statusCode == 200) {
|
|
return response.data["familiesToken"];
|
|
} else {
|
|
throw Exception("non 200 ok response");
|
|
}
|
|
} catch (e, s) {
|
|
_logger.severe("failed to fetch families token", e, s);
|
|
rethrow;
|
|
}
|
|
}
|
|
|
|
Future<void> _saveConfiguration(Response response) async {
|
|
await Configuration.instance.setUserID(response.data["id"]);
|
|
if (response.data["encryptedToken"] != null) {
|
|
await Configuration.instance
|
|
.setEncryptedToken(response.data["encryptedToken"]);
|
|
await Configuration.instance.setKeyAttributes(
|
|
KeyAttributes.fromMap(response.data["keyAttributes"]),
|
|
);
|
|
} else {
|
|
await Configuration.instance.setToken(response.data["token"]);
|
|
}
|
|
}
|
|
}
|