337 lines
11 KiB
C++
337 lines
11 KiB
C++
// SPDX-License-Identifier: GPL-3.0-only
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/*
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* PolyMC - Minecraft Launcher
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* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* This file incorporates work covered by the following copyright and
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* permission notice:
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*
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* Copyright 2013-2021 MultiMC Contributors
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*
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* Authors: Orochimarufan <orochimarufan.x3@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "MinecraftAccount.h"
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#include <QUuid>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QRegularExpression>
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#include <QStringList>
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#include <QJsonDocument>
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#include <QDebug>
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#include <QPainter>
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#include "flows/MSA.h"
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#include "flows/Mojang.h"
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#include "flows/Offline.h"
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MinecraftAccount::MinecraftAccount(QObject* parent) : QObject(parent) {
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data.internalId = QUuid::createUuid().toString().remove(QRegularExpression("[{}-]"));
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}
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MinecraftAccountPtr MinecraftAccount::loadFromJsonV2(const QJsonObject& json) {
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MinecraftAccountPtr account(new MinecraftAccount());
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if(account->data.resumeStateFromV2(json)) {
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return account;
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}
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return nullptr;
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}
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MinecraftAccountPtr MinecraftAccount::loadFromJsonV3(const QJsonObject& json) {
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MinecraftAccountPtr account(new MinecraftAccount());
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if(account->data.resumeStateFromV3(json)) {
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return account;
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}
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return nullptr;
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}
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MinecraftAccountPtr MinecraftAccount::createFromUsername(const QString &username)
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{
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MinecraftAccountPtr account = new MinecraftAccount();
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account->data.type = AccountType::Mojang;
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account->data.yggdrasilToken.extra["userName"] = username;
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account->data.yggdrasilToken.extra["clientToken"] = QUuid::createUuid().toString().remove(QRegularExpression("[{}-]"));
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return account;
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}
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MinecraftAccountPtr MinecraftAccount::createBlankMSA()
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{
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MinecraftAccountPtr account(new MinecraftAccount());
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account->data.type = AccountType::MSA;
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return account;
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}
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MinecraftAccountPtr MinecraftAccount::createOffline(const QString &username)
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{
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MinecraftAccountPtr account = new MinecraftAccount();
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account->data.type = AccountType::Offline;
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account->data.yggdrasilToken.token = "offline";
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account->data.yggdrasilToken.validity = Katabasis::Validity::Certain;
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account->data.yggdrasilToken.issueInstant = QDateTime::currentDateTimeUtc();
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account->data.yggdrasilToken.extra["userName"] = username;
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account->data.yggdrasilToken.extra["clientToken"] = QUuid::createUuid().toString().remove(QRegularExpression("[{}-]"));
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account->data.minecraftEntitlement.ownsMinecraft = true;
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account->data.minecraftEntitlement.canPlayMinecraft = true;
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account->data.minecraftProfile.id = QUuid::createUuid().toString().remove(QRegularExpression("[{}-]"));
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account->data.minecraftProfile.name = username;
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account->data.minecraftProfile.validity = Katabasis::Validity::Certain;
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return account;
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}
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QJsonObject MinecraftAccount::saveToJson() const
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{
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return data.saveState();
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}
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AccountState MinecraftAccount::accountState() const {
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return data.accountState;
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}
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QPixmap MinecraftAccount::getFace() const {
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QPixmap skinTexture;
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if(!skinTexture.loadFromData(data.minecraftProfile.skin.data, "PNG")) {
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return QPixmap();
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}
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QPixmap skin = QPixmap(8, 8);
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QPainter painter(&skin);
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painter.drawPixmap(0, 0, skinTexture.copy(8, 8, 8, 8));
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painter.drawPixmap(0, 0, skinTexture.copy(40, 8, 8, 8));
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return skin.scaled(64, 64, Qt::KeepAspectRatio);
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}
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shared_qobject_ptr<AccountTask> MinecraftAccount::login(QString password) {
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Q_ASSERT(m_currentTask.get() == nullptr);
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m_currentTask.reset(new MojangLogin(&data, password));
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connect(m_currentTask.get(), SIGNAL(succeeded()), SLOT(authSucceeded()));
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connect(m_currentTask.get(), SIGNAL(failed(QString)), SLOT(authFailed(QString)));
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connect(m_currentTask.get(), &Task::aborted, this, [this]{ authFailed(tr("Aborted")); });
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emit activityChanged(true);
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return m_currentTask;
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}
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shared_qobject_ptr<AccountTask> MinecraftAccount::loginMSA() {
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Q_ASSERT(m_currentTask.get() == nullptr);
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m_currentTask.reset(new MSAInteractive(&data));
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connect(m_currentTask.get(), SIGNAL(succeeded()), SLOT(authSucceeded()));
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connect(m_currentTask.get(), SIGNAL(failed(QString)), SLOT(authFailed(QString)));
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connect(m_currentTask.get(), &Task::aborted, this, [this]{ authFailed(tr("Aborted")); });
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emit activityChanged(true);
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return m_currentTask;
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}
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shared_qobject_ptr<AccountTask> MinecraftAccount::loginOffline() {
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Q_ASSERT(m_currentTask.get() == nullptr);
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m_currentTask.reset(new OfflineLogin(&data));
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connect(m_currentTask.get(), SIGNAL(succeeded()), SLOT(authSucceeded()));
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connect(m_currentTask.get(), SIGNAL(failed(QString)), SLOT(authFailed(QString)));
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connect(m_currentTask.get(), &Task::aborted, this, [this]{ authFailed(tr("Aborted")); });
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emit activityChanged(true);
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return m_currentTask;
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}
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shared_qobject_ptr<AccountTask> MinecraftAccount::refresh() {
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if(m_currentTask) {
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return m_currentTask;
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}
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if(data.type == AccountType::MSA) {
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m_currentTask.reset(new MSASilent(&data));
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}
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else if(data.type == AccountType::Offline) {
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m_currentTask.reset(new OfflineRefresh(&data));
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}
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else {
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m_currentTask.reset(new MojangRefresh(&data));
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}
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connect(m_currentTask.get(), SIGNAL(succeeded()), SLOT(authSucceeded()));
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connect(m_currentTask.get(), SIGNAL(failed(QString)), SLOT(authFailed(QString)));
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connect(m_currentTask.get(), &Task::aborted, this, [this]{ authFailed(tr("Aborted")); });
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emit activityChanged(true);
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return m_currentTask;
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}
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shared_qobject_ptr<AccountTask> MinecraftAccount::currentTask() {
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return m_currentTask;
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}
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void MinecraftAccount::authSucceeded()
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{
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m_currentTask.reset();
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emit changed();
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emit activityChanged(false);
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}
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void MinecraftAccount::authFailed(QString reason)
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{
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switch (m_currentTask->taskState()) {
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case AccountTaskState::STATE_OFFLINE:
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case AccountTaskState::STATE_DISABLED: {
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// NOTE: user will need to fix this themselves.
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}
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case AccountTaskState::STATE_FAILED_SOFT: {
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// NOTE: this doesn't do much. There was an error of some sort.
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}
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break;
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case AccountTaskState::STATE_FAILED_HARD: {
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if(isMSA()) {
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data.msaToken.token = QString();
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data.msaToken.refresh_token = QString();
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data.msaToken.validity = Katabasis::Validity::None;
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data.validity_ = Katabasis::Validity::None;
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}
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else {
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data.yggdrasilToken.token = QString();
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data.yggdrasilToken.validity = Katabasis::Validity::None;
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data.validity_ = Katabasis::Validity::None;
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}
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emit changed();
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}
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break;
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case AccountTaskState::STATE_FAILED_GONE: {
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data.validity_ = Katabasis::Validity::None;
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emit changed();
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}
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break;
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case AccountTaskState::STATE_CREATED:
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case AccountTaskState::STATE_WORKING:
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case AccountTaskState::STATE_SUCCEEDED: {
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// Not reachable here, as they are not failures.
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}
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}
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m_currentTask.reset();
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emit activityChanged(false);
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}
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bool MinecraftAccount::isActive() const {
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return !m_currentTask.isNull();
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}
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bool MinecraftAccount::shouldRefresh() const {
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/*
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* Never refresh accounts that are being used by the game, it breaks the game session.
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* Always refresh accounts that have not been refreshed yet during this session.
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* Don't refresh broken accounts.
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* Refresh accounts that would expire in the next 12 hours (fresh token validity is 24 hours).
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*/
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if(isInUse()) {
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return false;
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}
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switch(data.validity_) {
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case Katabasis::Validity::Certain: {
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break;
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}
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case Katabasis::Validity::None: {
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return false;
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}
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case Katabasis::Validity::Assumed: {
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return true;
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}
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}
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auto now = QDateTime::currentDateTimeUtc();
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auto issuedTimestamp = data.yggdrasilToken.issueInstant;
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auto expiresTimestamp = data.yggdrasilToken.notAfter;
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if(!expiresTimestamp.isValid()) {
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expiresTimestamp = issuedTimestamp.addSecs(24 * 3600);
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}
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if (now.secsTo(expiresTimestamp) < (12 * 3600)) {
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return true;
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}
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return false;
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}
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void MinecraftAccount::fillSession(AuthSessionPtr session)
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{
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if(ownsMinecraft() && !hasProfile()) {
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session->status = AuthSession::RequiresProfileSetup;
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}
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else {
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if(session->wants_online) {
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session->status = AuthSession::PlayableOnline;
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}
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else {
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session->status = AuthSession::PlayableOffline;
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}
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}
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// the user name. you have to have an user name
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// FIXME: not with MSA
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session->username = data.userName();
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// volatile auth token
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session->access_token = data.accessToken();
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// the semi-permanent client token
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session->client_token = data.clientToken();
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// profile name
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session->player_name = data.profileName();
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// profile ID
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session->uuid = data.profileId();
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// 'legacy' or 'mojang', depending on account type
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session->user_type = typeString();
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if (!session->access_token.isEmpty())
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{
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session->session = "token:" + data.accessToken() + ":" + data.profileId();
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}
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else
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{
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session->session = "-";
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}
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}
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void MinecraftAccount::decrementUses()
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{
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Usable::decrementUses();
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if(!isInUse())
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{
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emit changed();
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// FIXME: we now need a better way to identify accounts...
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qWarning() << "Profile" << data.profileId() << "is no longer in use.";
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}
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}
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void MinecraftAccount::incrementUses()
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{
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bool wasInUse = isInUse();
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Usable::incrementUses();
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if(!wasInUse)
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{
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emit changed();
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// FIXME: we now need a better way to identify accounts...
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qWarning() << "Profile" << data.profileId() << "is now in use.";
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}
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}
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