035bdc7576
This makes the case where users copy MultiMC to other machines easier to handle. It doesn't require manual intervention and the tokens do not go in a desync loop.
307 lines
7.7 KiB
C++
307 lines
7.7 KiB
C++
/* Copyright 2013-2015 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 "MojangAccount.h"
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#include "flows/RefreshTask.h"
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#include "flows/AuthenticateTask.h"
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#include <QUuid>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QRegExp>
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#include <QStringList>
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#include <QJsonDocument>
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#include <QDebug>
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MojangAccountPtr MojangAccount::loadFromJson(const QJsonObject &object)
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{
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// The JSON object must at least have a username for it to be valid.
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if (!object.value("username").isString())
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{
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qCritical() << "Can't load Mojang account info from JSON object. Username field is "
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"missing or of the wrong type.";
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return nullptr;
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}
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QString username = object.value("username").toString("");
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QString clientToken = object.value("clientToken").toString("");
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QString accessToken = object.value("accessToken").toString("");
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QJsonArray profileArray = object.value("profiles").toArray();
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if (profileArray.size() < 1)
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{
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qCritical() << "Can't load Mojang account with username \"" << username
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<< "\". No profiles found.";
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return nullptr;
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}
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QList<AccountProfile> profiles;
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for (QJsonValue profileVal : profileArray)
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{
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QJsonObject profileObject = profileVal.toObject();
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QString id = profileObject.value("id").toString("");
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QString name = profileObject.value("name").toString("");
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bool legacy = profileObject.value("legacy").toBool(false);
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if (id.isEmpty() || name.isEmpty())
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{
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qWarning() << "Unable to load a profile because it was missing an ID or a name.";
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continue;
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}
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profiles.append({id, name, legacy});
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}
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MojangAccountPtr account(new MojangAccount());
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if (object.value("user").isObject())
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{
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User u;
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QJsonObject userStructure = object.value("user").toObject();
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u.id = userStructure.value("id").toString();
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/*
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QJsonObject propMap = userStructure.value("properties").toObject();
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for(auto key: propMap.keys())
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{
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auto values = propMap.operator[](key).toArray();
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for(auto value: values)
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u.properties.insert(key, value.toString());
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}
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*/
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account->m_user = u;
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}
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account->m_username = username;
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account->m_clientToken = clientToken;
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account->m_accessToken = accessToken;
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account->m_profiles = profiles;
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// Get the currently selected profile.
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QString currentProfile = object.value("activeProfile").toString("");
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if (!currentProfile.isEmpty())
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account->setCurrentProfile(currentProfile);
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return account;
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}
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MojangAccountPtr MojangAccount::createFromUsername(const QString &username)
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{
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MojangAccountPtr account(new MojangAccount());
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account->m_clientToken = QUuid::createUuid().toString().remove(QRegExp("[{}-]"));
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account->m_username = username;
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return account;
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}
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QJsonObject MojangAccount::saveToJson() const
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{
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QJsonObject json;
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json.insert("username", m_username);
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json.insert("clientToken", m_clientToken);
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json.insert("accessToken", m_accessToken);
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QJsonArray profileArray;
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for (AccountProfile profile : m_profiles)
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{
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QJsonObject profileObj;
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profileObj.insert("id", profile.id);
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profileObj.insert("name", profile.name);
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profileObj.insert("legacy", profile.legacy);
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profileArray.append(profileObj);
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}
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json.insert("profiles", profileArray);
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QJsonObject userStructure;
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{
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userStructure.insert("id", m_user.id);
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/*
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QJsonObject userAttrs;
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for(auto key: m_user.properties.keys())
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{
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auto array = QJsonArray::fromStringList(m_user.properties.values(key));
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userAttrs.insert(key, array);
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}
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userStructure.insert("properties", userAttrs);
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*/
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}
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json.insert("user", userStructure);
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if (m_currentProfile != -1)
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json.insert("activeProfile", currentProfile()->id);
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return json;
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}
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bool MojangAccount::setCurrentProfile(const QString &profileId)
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{
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for (int i = 0; i < m_profiles.length(); i++)
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{
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if (m_profiles[i].id == profileId)
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{
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m_currentProfile = i;
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return true;
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}
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}
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return false;
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}
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const AccountProfile *MojangAccount::currentProfile() const
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{
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if (m_currentProfile == -1)
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return nullptr;
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return &m_profiles[m_currentProfile];
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}
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AccountStatus MojangAccount::accountStatus() const
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{
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if (m_accessToken.isEmpty())
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return NotVerified;
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else
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return Verified;
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}
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std::shared_ptr<YggdrasilTask> MojangAccount::login(AuthSessionPtr session,
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QString password)
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{
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Q_ASSERT(m_currentTask.get() == nullptr);
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// take care of the true offline status
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if (accountStatus() == NotVerified && password.isEmpty())
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{
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if (session)
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{
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session->status = AuthSession::RequiresPassword;
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fillSession(session);
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}
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return nullptr;
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}
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if (password.isEmpty())
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{
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m_currentTask.reset(new RefreshTask(this));
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}
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else
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{
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m_currentTask.reset(new AuthenticateTask(this, password));
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}
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m_currentTask->assignSession(session);
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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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return m_currentTask;
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}
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void MojangAccount::authSucceeded()
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{
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auto session = m_currentTask->getAssignedSession();
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if (session)
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{
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session->status =
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session->wants_online ? AuthSession::PlayableOnline : AuthSession::PlayableOffline;
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fillSession(session);
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session->auth_server_online = true;
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}
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m_currentTask.reset();
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emit changed();
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}
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void MojangAccount::authFailed(QString reason)
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{
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auto session = m_currentTask->getAssignedSession();
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// This is emitted when the yggdrasil tasks time out or are cancelled.
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// -> we treat the error as no-op
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if (m_currentTask->state() == YggdrasilTask::STATE_FAILED_SOFT)
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{
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if (session)
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{
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session->status = accountStatus() == Verified ? AuthSession::PlayableOffline
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: AuthSession::RequiresPassword;
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session->auth_server_online = false;
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fillSession(session);
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}
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}
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else
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{
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m_accessToken = QString();
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emit changed();
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if (session)
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{
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session->status = AuthSession::RequiresPassword;
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session->auth_server_online = true;
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fillSession(session);
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}
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}
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m_currentTask.reset();
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}
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void MojangAccount::fillSession(AuthSessionPtr session)
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{
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// the user name. you have to have an user name
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session->username = m_username;
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// volatile auth token
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session->access_token = m_accessToken;
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// the semi-permanent client token
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session->client_token = m_clientToken;
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if (currentProfile())
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{
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// profile name
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session->player_name = currentProfile()->name;
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// profile ID
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session->uuid = currentProfile()->id;
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// 'legacy' or 'mojang', depending on account type
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session->user_type = currentProfile()->legacy ? "legacy" : "mojang";
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if (!session->access_token.isEmpty())
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{
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session->session = "token:" + m_accessToken + ":" + m_profiles[m_currentProfile].id;
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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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else
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{
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session->player_name = "Player";
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session->session = "-";
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}
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session->u = user();
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session->m_accountPtr = shared_from_this();
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}
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void MojangAccount::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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qWarning() << "Account" << m_username << "is no longer in use.";
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}
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}
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void MojangAccount::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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qWarning() << "Account" << m_username << "is now in use.";
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}
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}
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void MojangAccount::invalidateClientToken()
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{
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m_clientToken = QUuid::createUuid().toString().remove(QRegExp("[{}-]"));
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emit changed();
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}
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