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Added an utility to generate the Polkit policy.
1 parent 4ab5596 commit a86fe39

26 files changed

Lines changed: 123 additions & 86 deletions

‎.gitignore‎

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@@ -56,6 +56,7 @@ lib/app.dart
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**/*.g.dart
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/assets/images/*.si
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/assets/images/**/*.si
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snap/meta/polkit
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# Firebase files
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firebase

‎bin/generate_polkit_policy.dart‎

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import 'dart:convert';
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import 'dart:io';
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import 'package:open_authenticator/model/app_unlock/reason.dart';
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import 'package:path/path.dart' as path;
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/// Generates the polkit policy file and translations as well.
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Future<void> main() async {
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stdout.writeln('Reading translations...');
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List<String> locales = [];
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List<FileSystemEntity> files = Directory('lib/i18n').listSync();
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for (FileSystemEntity file in files) {
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if (file is Directory) {
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locales.add(path.basename(file.path));
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}
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}
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Map<String, Map> translations = {};
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for (String locale in locales) {
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File translationFile = File('lib/i18n/$locale/app_unlock.json');
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translations[locale] = jsonDecode(translationFile.readAsStringSync());
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}
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stdout.writeln('Generating polkit policy file...');
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String policyFileContent = '''<?xml version="1.0" encoding="UTF-8"?>
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<policyconfig>''';
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for (UnlockReason reason in UnlockReason.values) {
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policyFileContent += '''
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<action id="app.openauthenticator.${reason.name}">
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<description gettext-domain="polkit.app.openauthenticator">${translations["en"]!["authenticationRequired"]}</description>
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<message gettext-domain="polkit.app.openauthenticator">${translations["en"]!["localAuthentication(map)"][reason.name]}</message>
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<defaults>
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<allow_any>auth_self</allow_any>
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<allow_inactive>auth_self</allow_inactive>
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<allow_active>auth_self</allow_active>
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</defaults>
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</action>
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''';
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}
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policyFileContent += '</policyconfig>';
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File policyFile = File('snap/meta/polkit/polkit.app.openauthenticator.policy');
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policyFile.parent.createSync(recursive: true);
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policyFile.writeAsStringSync(policyFileContent);
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stdout.writeln('Done : ${policyFile.path}.');
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for (String locale in locales) {
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if (locale == 'en') {
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continue;
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}
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stdout.writeln('Generating $locale translation...');
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String translationFileContent = '''msgid "${translations["en"]!["authenticationRequired"]}"
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msgstr "${translations[locale]!["authenticationRequired"]}"
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''';
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for (UnlockReason reason in UnlockReason.values) {
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translationFileContent += '''
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msgid "${translations["en"]!["localAuthentication(map)"][reason.name]}"
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msgstr "${translations[locale]!["localAuthentication(map)"][reason.name]}"
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''';
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}
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File translationFile = File('snap/meta/polkit/po/$locale.po');
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translationFile.parent.createSync(recursive: true);
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translationFile.writeAsStringSync(translationFileContent);
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stdout.writeln('Done : ${translationFile.path}.');
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}
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}

‎lib/i18n/de/app_unlock.json‎

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"text": "$app ist gesperrt.",
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"button": "Entsperren"
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},
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"authenticationRequired": "Authentifizierung erforderlich",
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"localAuthentication(map)": {
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"openApp": "Authentifizieren Sie sich, um auf die App zuzugreifen.",
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"sensibleAction": "Authentifizieren Sie sich, um fortzufahren.",

‎lib/i18n/en/app_unlock.json‎

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"text": "$app is locked.",
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"button": "Unlock"
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},
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"authenticationRequired": "Authentication required",
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"localAuthentication(map)": {
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"openApp": "Authenticate to access the app.",
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"sensibleAction": "Authenticate to continue.",

‎lib/i18n/fr/app_unlock.json‎

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"text": "$app est verrouillé.",
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"button": "Déverrouiller"
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},
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"authenticationRequired": "Authentification requise",
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"localAuthentication(map)": {
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"openApp": "Authentifiez-vous pour accéder à l'application.",
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"sensibleAction": "Authentifiez-vous pour continuer.",

‎lib/i18n/it/app_unlock.json‎

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"text": "$app è bloccata.",
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"button": "Sblocca"
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},
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"authenticationRequired": "Autenticazione richiesta",
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"localAuthentication(map)": {
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"openApp": "Autenticati per accedere all'app.",
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"sensibleAction": "Autenticati per continuare.",

‎lib/i18n/pt/app_unlock.json‎

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"text": "$app está bloqueado.",
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"button": "Desbloquear"
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},
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"authenticationRequired": "Autenticação necessária",
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"localAuthentication(map)": {
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"openApp": "Autentique-se para acessar o app.",
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"sensibleAction": "Autentique-se para continuar.",

‎lib/model/app_unlock/method.dart‎

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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:open_authenticator/i18n/translations.g.dart';
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import 'package:open_authenticator/model/app_unlock/reason.dart';
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import 'package:open_authenticator/model/crypto.dart';
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import 'package:open_authenticator/model/password_verification/methods/method.dart';
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import 'package:open_authenticator/model/password_verification/methods/password_signature.dart';
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class LocalAuthenticationAppUnlockMethod extends AppUnlockMethod {
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@override
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Future<Result> _tryUnlock(BuildContext context, Ref ref, UnlockReason reason) async {
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bool result = await LocalAuthentication.instance.authenticate(context, translations.appUnlock.localAuthentication[reason.name] ?? 'Authenticate to access the app.');
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bool result = await LocalAuthentication.instance.authenticate(context, reason);
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return result ? const ResultSuccess() : const ResultCancelled();
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}
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@override
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AppLockState get defaultAppLockState => AppLockState.unlocked;
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}
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/// Configures the unlock reason for [UnlockChallenge]s.
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enum UnlockReason {
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/// The user tries the unlock challenge for opening the app.
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openApp,
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/// The user tries to do a sensible action.
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sensibleAction,
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/// The user tries the unlock challenge for enabling the current method.
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enable,
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/// The user tries the unlock challenge for disabling the current method.
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disable;
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}

‎lib/model/app_unlock/reason.dart‎

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/// Configures the unlock reason for [UnlockChallenge]s.
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enum UnlockReason {
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/// The user tries the unlock challenge for opening the app.
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openApp,
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/// The user tries to do a sensible action.
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sensibleAction,
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/// The user tries the unlock challenge for enabling the current method.
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enable,
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/// The user tries the unlock challenge for disabling the current method.
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disable;
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}

‎lib/model/app_unlock/state.dart‎

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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:open_authenticator/model/app_unlock/method.dart';
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import 'package:open_authenticator/model/app_unlock/reason.dart';
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import 'package:open_authenticator/model/settings/app_unlock_method.dart';
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import 'package:open_authenticator/utils/result.dart';
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