736 lines
32 KiB
Dart
736 lines
32 KiB
Dart
import 'dart:ui';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter/widgets.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/events/account_configured_event.dart';
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import 'package:photos/events/subscription_purchased_event.dart';
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import 'package:photos/services/user_service.dart';
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import 'package:photos/ui/common_elements.dart';
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import 'package:photos/ui/payment/subscription.dart';
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import 'package:photos/ui/recovery_key_dialog.dart';
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import 'package:photos/ui/web_page.dart';
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import 'package:photos/utils/dialog_util.dart';
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import 'package:photos/utils/toast_util.dart';
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import 'common/dynamicFAB.dart';
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enum PasswordEntryMode {
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set,
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update,
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reset,
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}
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class PasswordEntryPage extends StatefulWidget {
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final PasswordEntryMode mode;
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PasswordEntryPage({this.mode = PasswordEntryMode.set, Key key})
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: super(key: key);
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@override
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_PasswordEntryPageState createState() => _PasswordEntryPageState();
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}
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class _PasswordEntryPageState extends State<PasswordEntryPage> {
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static const kPasswordStrengthThreshold = 0.4;
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final _logger = Logger("PasswordEntry");
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final _passwordController1 = TextEditingController(),
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_passwordController2 = TextEditingController();
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String _volatilePassword;
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String _password;
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String _passwordInInputBox = '';
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bool _password1Visible = false;
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bool _password2Visible = false;
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final _password1FocusNode = FocusNode();
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final _password2FocusNode = FocusNode();
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bool _password1InFocus = false;
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bool _password2InFocus = false;
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Color _cnfPasswordInputFieldColor = null;
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Color _passwordInputFieldColor = null;
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bool _passwordsMatch = false;
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bool _passwordIsValid = false;
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bool _capitalLetterIsPresent = false;
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bool _lenghtIsValid = false; //variables for checking password strength
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bool _specialCharIsPresent = false;
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@override
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void initState() {
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super.initState();
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_volatilePassword = Configuration.instance.getVolatilePassword();
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if (_volatilePassword != null) {
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Future.delayed(
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Duration.zero, () => _showRecoveryCodeDialog(_volatilePassword));
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}
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_password1FocusNode.addListener(() {
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setState(() {
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_password1InFocus = _password1FocusNode.hasFocus;
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});
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});
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_password2FocusNode.addListener(() {
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setState(() {
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_password2InFocus = _password2FocusNode.hasFocus;
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});
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});
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}
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@override
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Widget build(BuildContext context) {
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final isKeypadOpen = MediaQuery.of(context).viewInsets.bottom != 0;
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FloatingActionButtonLocation fabLocation() {
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if (isKeypadOpen) {
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return null;
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} else {
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return FloatingActionButtonLocation.centerFloat;
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}
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}
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String title = "Set password";
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if (widget.mode == PasswordEntryMode.update) {
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title = "Change password";
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} else if (widget.mode == PasswordEntryMode.reset) {
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title = "Reset password";
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} else if (_volatilePassword != null) {
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title = "Encryption keys";
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}
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return Scaffold(
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appBar: AppBar(
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leading: widget.mode == PasswordEntryMode.reset
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? new Container()
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: IconButton(
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icon: Icon(Icons.arrow_back),
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color: Theme.of(context).iconTheme.color,
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onPressed: () {
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Navigator.of(context).pop();
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},
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),
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elevation: 0,
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),
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body: _getBody(title),
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floatingActionButton: DynamicFAB(
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isKeypadOpen: isKeypadOpen,
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isFormValid: _passwordsMatch,
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buttonText: title,
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onPressedFunction: () {
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if (widget.mode == PasswordEntryMode.set) {
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_showRecoveryCodeDialog(_passwordController1.text);
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} else {
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_updatePassword();
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}
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}),
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floatingActionButtonLocation: fabLocation(),
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);
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}
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Widget _getBody(String buttonTextAndHeading) {
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print((!_passwordIsValid &&
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(_passwordInInputBox != '') &&
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_password1InFocus));
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if (_volatilePassword != null) {
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return Container();
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}
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return Column(
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children: [
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Expanded(
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child: AutofillGroup(
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child: ListView(
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children: [
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Padding(
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padding:
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const EdgeInsets.symmetric(vertical: 30, horizontal: 20),
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child: Text(buttonTextAndHeading,
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style: Theme.of(context).textTheme.headline4),
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),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 20),
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child: Text(
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"Enter a" +
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(widget.mode != PasswordEntryMode.set ? " new " : " ") +
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"password we can use to encrypt your data",
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textAlign: TextAlign.start,
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style: Theme.of(context)
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.textTheme
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.subtitle1
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.copyWith(fontSize: 14),
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),
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),
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Padding(padding: EdgeInsets.all(8)),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 20),
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child: RichText(
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text: TextSpan(
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style: Theme.of(context)
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.textTheme
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.subtitle1
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.copyWith(fontSize: 14),
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children: [
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TextSpan(
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text:
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"We don't store this password, so if you forget, "),
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TextSpan(
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text: "we cannot decrypt your data",
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style: Theme.of(context).textTheme.subtitle1.copyWith(
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fontSize: 14,
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decoration: TextDecoration.underline),
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),
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])),
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),
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// Text("we don't store this password, so if you forget, "),
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// Text.rich(
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// TextSpan(
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// text: "we cannot decrypt your data",
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// style: TextStyle(
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// decoration: TextDecoration.underline,
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// fontWeight: FontWeight.bold,
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// )),
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// style: TextStyle(
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// height: 1.3,
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// ),
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// textAlign: TextAlign.start,
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// ),
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Padding(padding: EdgeInsets.all(12)),
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// hidden textForm for suggesting auto-fill service for saving
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// password
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// SizedBox(
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// width: 0,
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// height: 0,
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// child: TextFormField(
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// autofillHints: [
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// AutofillHints.email,
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// ],
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// autocorrect: false,
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// keyboardType: TextInputType.emailAddress,
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// initialValue: email,
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// textInputAction: TextInputAction.next,
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// ),
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// ),
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Padding(
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padding: const EdgeInsets.fromLTRB(20, 0, 20, 0),
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child: TextFormField(
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autofillHints: [AutofillHints.newPassword],
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decoration: InputDecoration(
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fillColor: _passwordInputFieldColor,
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filled: true,
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hintText: "password",
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contentPadding: EdgeInsets.all(20),
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border: UnderlineInputBorder(
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borderSide: BorderSide.none,
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borderRadius: BorderRadius.circular(6)),
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suffixIcon: _password1InFocus
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? IconButton(
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icon: Icon(
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_password1Visible
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? Icons.visibility
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: Icons.visibility_off,
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color: Theme.of(context).iconTheme.color,
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size: 20,
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),
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onPressed: () {
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setState(() {
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_password1Visible = !_password1Visible;
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});
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},
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)
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: _passwordIsValid
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? Icon(
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Icons.check,
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color: Theme.of(context)
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.inputDecorationTheme
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.focusedBorder
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.borderSide
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.color,
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)
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: null,
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),
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obscureText: !_password1Visible,
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controller: _passwordController1,
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autofocus: false,
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autocorrect: false,
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keyboardType: TextInputType.visiblePassword,
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onChanged: (password) {
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setState(() {
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_passwordInInputBox = password;
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validatePassword(password);
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if (_passwordIsValid) {
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_passwordInputFieldColor =
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Color.fromRGBO(45, 194, 98, 0.2);
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} else {
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_passwordInputFieldColor = null;
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}
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});
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},
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textInputAction: TextInputAction.next,
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focusNode: _password1FocusNode,
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),
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),
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Padding(padding: EdgeInsets.all(4)),
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Stack(
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children: <Widget>[
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Padding(
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padding: const EdgeInsets.fromLTRB(20, 0, 20, 0),
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child: TextFormField(
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keyboardType: TextInputType.visiblePassword,
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controller: _passwordController2,
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obscureText: !_password2Visible,
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autofillHints: [AutofillHints.newPassword],
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onEditingComplete: () =>
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TextInput.finishAutofillContext(),
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decoration: InputDecoration(
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fillColor: _cnfPasswordInputFieldColor,
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filled: true,
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hintText: "confirm password",
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contentPadding: EdgeInsets.symmetric(
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horizontal: 20, vertical: 20),
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suffixIcon: _password2InFocus
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? IconButton(
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icon: Icon(
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_password2Visible
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? Icons.visibility
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: Icons.visibility_off,
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color: Theme.of(context).iconTheme.color,
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size: 20,
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),
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onPressed: () {
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setState(() {
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_password2Visible = !_password2Visible;
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});
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},
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)
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: _passwordsMatch
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? Icon(
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Icons.check,
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color: Theme.of(context)
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.inputDecorationTheme
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.focusedBorder
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.borderSide
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.color,
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)
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: null,
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border: UnderlineInputBorder(
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borderSide: BorderSide.none,
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borderRadius: BorderRadius.circular(6)),
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),
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focusNode: _password2FocusNode,
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onChanged: (cnfPassword) {
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setState(() {
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if (_password != null || _password != '') {
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if (_password == cnfPassword) {
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_cnfPasswordInputFieldColor =
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Color.fromRGBO(45, 194, 98, 0.2);
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_passwordsMatch = true;
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} else {
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_cnfPasswordInputFieldColor = null;
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_passwordsMatch = false;
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}
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}
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});
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},
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),
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),
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Positioned(
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bottom: -120,
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top: 0,
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left: 0,
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right: 0,
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child: Divider(
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thickness: 1,
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),
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),
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Visibility(
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visible: (!_passwordIsValid &&
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(_passwordInInputBox != '') &&
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_password1InFocus),
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child: Positioned(
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bottom: -37,
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child: Row(
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children: [
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SizedBox(
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width: MediaQuery.of(context).size.width,
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child: Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 20),
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child: Container(
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decoration: BoxDecoration(
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boxShadow: [
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BoxShadow(
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spreadRadius: 0.5,
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color: Theme.of(context).hintColor,
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offset: Offset(0, -0.325),
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),
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],
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borderRadius: BorderRadius.only(
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topLeft: Radius.zero,
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topRight: Radius.zero,
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bottomLeft: Radius.circular(5),
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bottomRight: Radius.circular(5),
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),
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color: Theme.of(context)
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.dialogTheme
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.backgroundColor,
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),
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width: double.infinity,
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child: Column(
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.fromLTRB(
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4.0, 8, 4.0, 4.0),
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child: Row(
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children: [
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Padding(
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padding: const EdgeInsets
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.fromLTRB(10, 0, 8, 0),
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child: _lenghtIsValid
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? Icon(
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Icons.check,
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color:
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CupertinoColors
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.systemGrey2,
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)
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: Icon(
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Icons.check,
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color: Theme.of(
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context)
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.dialogTheme
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.backgroundColor,
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)),
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Text(
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'Must be minimum 9 characters long',
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style: _lenghtIsValid
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? TextStyle(
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decoration:
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TextDecoration
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.lineThrough,
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color:
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CupertinoColors
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.systemGrey)
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: TextStyle(
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color:
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Color.fromARGB(
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255,
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241,
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118,
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109)))
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],
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),
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),
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Padding(
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padding: const EdgeInsets.all(4.0),
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child: Padding(
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padding:
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const EdgeInsets.fromLTRB(
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10, 0, 8, 0),
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child: Row(
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children: [
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Container(
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child:
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_specialCharIsPresent
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? Icon(
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Icons.check,
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color: CupertinoColors
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|
.systemGrey2,
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)
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: Icon(
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Icons.check,
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color: Theme.of(
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context)
|
|
.dialogTheme
|
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.backgroundColor,
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)),
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Text(
|
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' Must have special characters',
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style: _specialCharIsPresent
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? TextStyle(
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decoration:
|
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TextDecoration
|
|
.lineThrough,
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color:
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CupertinoColors
|
|
.systemGrey)
|
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: TextStyle(
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color: Color
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.fromARGB(
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255,
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241,
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118,
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109)))
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],
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),
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),
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),
|
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Padding(
|
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padding: const EdgeInsets.fromLTRB(
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4, 4, 4, 8),
|
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child: Padding(
|
|
padding:
|
|
const EdgeInsets.fromLTRB(
|
|
10, 0, 8, 0),
|
|
child: Row(
|
|
children: [
|
|
Container(
|
|
child:
|
|
_capitalLetterIsPresent
|
|
? Icon(
|
|
Icons.check,
|
|
color: CupertinoColors
|
|
.systemGrey2,
|
|
)
|
|
: Icon(
|
|
Icons.check,
|
|
color: Theme.of(
|
|
context)
|
|
.dialogTheme
|
|
.backgroundColor,
|
|
)),
|
|
Text(
|
|
' Must have a capital letter',
|
|
style: _capitalLetterIsPresent
|
|
? TextStyle(
|
|
decoration:
|
|
TextDecoration
|
|
.lineThrough,
|
|
color:
|
|
CupertinoColors
|
|
.systemGrey)
|
|
: TextStyle(
|
|
color: Color
|
|
.fromARGB(
|
|
255,
|
|
241,
|
|
118,
|
|
109)))
|
|
],
|
|
),
|
|
),
|
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),
|
|
]),
|
|
),
|
|
),
|
|
),
|
|
SizedBox(
|
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width: 20,
|
|
),
|
|
],
|
|
)),
|
|
),
|
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],
|
|
clipBehavior: Clip.none,
|
|
),
|
|
|
|
// Padding(padding: EdgeInsets.all(8)),
|
|
// Padding(
|
|
// padding: const EdgeInsets.fromLTRB(20, 0, 20, 0),
|
|
// child: TextFormField(
|
|
// autofillHints: [AutofillHints.newPassword],
|
|
// decoration: InputDecoration(
|
|
// filled: true,
|
|
// hintText: "confirm password",
|
|
// contentPadding: EdgeInsets.all(20),
|
|
// border: UnderlineInputBorder(
|
|
// borderSide: BorderSide.none,
|
|
// borderRadius: BorderRadius.circular(6)),
|
|
// suffixIcon: _password2InFocus
|
|
// ? IconButton(
|
|
// icon: Icon(
|
|
// _password2Visible
|
|
// ? Icons.visibility
|
|
// : Icons.visibility_off,
|
|
// color: Theme.of(context).iconTheme.color,
|
|
// size: 20,
|
|
// ),
|
|
// onPressed: () {
|
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// setState(() {
|
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// _password2Visible = !_password2Visible;
|
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// });
|
|
// },
|
|
// )
|
|
// : null,
|
|
// ),
|
|
// obscureText: !_password2Visible,
|
|
// controller: _passwordController2,
|
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// autofocus: false,
|
|
// autocorrect: false,
|
|
// keyboardType: TextInputType.visiblePassword,
|
|
// onChanged: (_) {
|
|
// setState(() {});
|
|
// },
|
|
// focusNode: _password2FocusNode,
|
|
// ),
|
|
// ),
|
|
// Padding(
|
|
// padding: const EdgeInsets.symmetric(vertical: 18),
|
|
// child: Divider(
|
|
// thickness: 1,
|
|
// ),
|
|
// ),
|
|
SizedBox(
|
|
height: 50,
|
|
),
|
|
GestureDetector(
|
|
behavior: HitTestBehavior.translucent,
|
|
onTap: () {
|
|
Navigator.of(context).push(
|
|
MaterialPageRoute(
|
|
builder: (BuildContext context) {
|
|
return WebPage(
|
|
"how it works", "https://ente.io/architecture");
|
|
},
|
|
),
|
|
);
|
|
},
|
|
child: Container(
|
|
padding: EdgeInsets.symmetric(horizontal: 20),
|
|
child: RichText(
|
|
text: TextSpan(
|
|
text: "how it works",
|
|
style: Theme.of(context).textTheme.subtitle1.copyWith(
|
|
fontSize: 14,
|
|
decoration: TextDecoration.underline)),
|
|
),
|
|
),
|
|
),
|
|
Padding(padding: EdgeInsets.all(20)),
|
|
// Container(
|
|
// width: double.infinity,
|
|
// height: 64,
|
|
// padding: EdgeInsets.fromLTRB(40, 0, 40, 0),
|
|
// child: ElevatedButton(
|
|
// child: Text(buttonTextAndHeading),
|
|
// onPressed: _passwordController1.text.isNotEmpty &&
|
|
// _passwordController2.text.isNotEmpty
|
|
// ? _onButtonPress
|
|
// : null,
|
|
// ),
|
|
// ),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
void _onButtonPress() {
|
|
if (_passwordController1.text != _passwordController2.text) {
|
|
showErrorDialog(
|
|
context, "uhm...", "the passwords you entered don't match");
|
|
} else {
|
|
if (widget.mode == PasswordEntryMode.set) {
|
|
_showRecoveryCodeDialog(_passwordController1.text);
|
|
} else {
|
|
_updatePassword();
|
|
}
|
|
}
|
|
}
|
|
|
|
void _updatePassword() async {
|
|
final dialog =
|
|
createProgressDialog(context, "generating encryption keys...");
|
|
await dialog.show();
|
|
try {
|
|
final keyAttributes = await Configuration.instance
|
|
.updatePassword(_passwordController1.text);
|
|
await UserService.instance.updateKeyAttributes(keyAttributes);
|
|
await dialog.hide();
|
|
showToast("password changed successfully");
|
|
Navigator.of(context).pop();
|
|
if (widget.mode == PasswordEntryMode.reset) {
|
|
Bus.instance.fire(SubscriptionPurchasedEvent());
|
|
Navigator.of(context).popUntil((route) => route.isFirst);
|
|
}
|
|
} catch (e, s) {
|
|
_logger.severe(e, s);
|
|
await dialog.hide();
|
|
showGenericErrorDialog(context);
|
|
}
|
|
}
|
|
|
|
Future<void> _showRecoveryCodeDialog(String password) async {
|
|
final dialog =
|
|
createProgressDialog(context, "generating encryption keys...");
|
|
await dialog.show();
|
|
try {
|
|
final result = await Configuration.instance.generateKey(password);
|
|
Configuration.instance.setVolatilePassword(null);
|
|
await dialog.hide();
|
|
onDone() async {
|
|
final dialog = createProgressDialog(context, "please wait...");
|
|
await dialog.show();
|
|
try {
|
|
await UserService.instance.setAttributes(result);
|
|
await dialog.hide();
|
|
Bus.instance.fire(AccountConfiguredEvent());
|
|
Navigator.of(context).pushAndRemoveUntil(
|
|
MaterialPageRoute(
|
|
builder: (BuildContext context) {
|
|
return getSubscriptionPage(isOnBoarding: true);
|
|
},
|
|
),
|
|
(route) => route.isFirst,
|
|
);
|
|
} catch (e, s) {
|
|
_logger.severe(e, s);
|
|
await dialog.hide();
|
|
showGenericErrorDialog(context);
|
|
}
|
|
}
|
|
|
|
showDialog(
|
|
context: context,
|
|
builder: (BuildContext context) {
|
|
return RecoveryKeyDialog(
|
|
result.privateKeyAttributes.recoveryKey,
|
|
"continue",
|
|
onDone,
|
|
isDismissible: false,
|
|
);
|
|
},
|
|
barrierColor: Colors.black.withOpacity(0.85),
|
|
barrierDismissible: false,
|
|
);
|
|
} catch (e) {
|
|
_logger.severe(e);
|
|
await dialog.hide();
|
|
if (e is UnsupportedError) {
|
|
showErrorDialog(context, "insecure device",
|
|
"Sorry, we could not generate secure keys on this device.\n\nplease sign up from a different device.");
|
|
} else {
|
|
showGenericErrorDialog(context);
|
|
}
|
|
}
|
|
}
|
|
|
|
void validatePassword(String password) {
|
|
var len = password.length;
|
|
_lenghtIsValid = true;
|
|
_specialCharIsPresent = true;
|
|
_capitalLetterIsPresent = true;
|
|
_passwordIsValid = true;
|
|
if (len < 9) {
|
|
_passwordIsValid = false;
|
|
_lenghtIsValid = false;
|
|
}
|
|
if (!RegExp(r"[!@#$%^&*()_+\-=\[\]{};':\\|,.<>\/?]+").hasMatch(password)) {
|
|
_specialCharIsPresent = false;
|
|
_passwordIsValid = false;
|
|
}
|
|
if (!RegExp(r"(.*[A-Z].*)").hasMatch(password)) {
|
|
_capitalLetterIsPresent = false;
|
|
_passwordIsValid = false;
|
|
}
|
|
if (_passwordIsValid) {
|
|
_password = password;
|
|
} else {
|
|
_password = null;
|
|
}
|
|
}
|
|
}
|