mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2024-12-23 14:52:24 +00:00
220 lines
8.5 KiB
C++
220 lines
8.5 KiB
C++
/*
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* ZeroTier One - Global Peer to Peer Ethernet
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* Copyright (C) 2012-2013 ZeroTier Networks LLC
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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, either version 3 of the License, or
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* (at your option) any later version.
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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 <http://www.gnu.org/licenses/>.
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*
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* --
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*
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* ZeroTier may be used and distributed under the terms of the GPLv3, which
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* are available at: http://www.gnu.org/licenses/gpl-3.0.html
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*
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* If you would like to embed ZeroTier into a commercial application or
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* redistribute it in a modified binary form, please contact ZeroTier Networks
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* LLC. Start here: http://www.zerotier.com/
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*/
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#include "installdialog.h"
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#include "mainwindow.h"
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#include "ui_installdialog.h"
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#include "../node/Constants.hpp"
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#include "../node/Defaults.hpp"
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#include "../node/SoftwareUpdater.hpp"
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#ifdef __UNIX_LIKE__
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <fcntl.h>
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#endif
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#ifdef __APPLE__
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#include "mac_doprivileged.h"
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#endif
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#include <QMainWindow>
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#include <QMessageBox>
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#include <QByteArray>
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#include <QSslSocket>
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#include <QFile>
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#include <QDir>
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#include <QProcess>
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InstallDialog::InstallDialog(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::InstallDialog),
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nam(new QNetworkAccessManager(this)),
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phase(FETCHING_NFO)
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{
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ui->setupUi(this);
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QObject::connect(nam,SIGNAL(finished(QNetworkReply*)),this,SLOT(on_networkReply(QNetworkReply*)));
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const char *nfoUrl = ZeroTier::ZT_DEFAULTS.updateLatestNfoURL.c_str();
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if (!*nfoUrl) {
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QMessageBox::critical(this,"Download Failed","Download failed: internal error: no update URL configured in build!",QMessageBox::Ok,QMessageBox::NoButton);
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QApplication::exit(1);
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return;
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}
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QNetworkReply *reply = nam->get(QNetworkRequest(QUrl(nfoUrl)));
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QObject::connect(reply,SIGNAL(downloadProgress(qint64,qint64)),this,SLOT(on_downloadProgress(qint64,qint64)));
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}
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InstallDialog::~InstallDialog()
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{
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delete ui;
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}
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void InstallDialog::on_networkReply(QNetworkReply *reply)
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{
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reply->deleteLater();
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if (reply->error() != QNetworkReply::NoError) {
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QMessageBox::critical(this,"Download Failed",QString("Download failed: ") + reply->errorString() + "\n\nAre you connected to the Internet?",QMessageBox::Ok,QMessageBox::NoButton);
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QApplication::exit(1);
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} else {
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if (reply->attribute(QNetworkRequest::HttpStatusCodeAttribute) == 200) {
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QByteArray installerData(reply->readAll());
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switch(phase) {
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case FETCHING_NFO: {
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unsigned int vMajor = 0,vMinor = 0,vRevision = 0;
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installerData.append((char)0);
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const char *err = ZeroTier::SoftwareUpdater::parseNfo(installerData.data(),vMajor,vMinor,vRevision,signedBy,signature,url);
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if (err) {
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QMessageBox::critical(this,"Download Failed","Download failed: there is a problem with the software update web site.\nTry agian later. (invalid .nfo file)",QMessageBox::Ok,QMessageBox::NoButton);
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QApplication::exit(1);
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return;
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}
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phase = FETCHING_INSTALLER;
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reply = nam->get(QNetworkRequest(QUrl(url.c_str())));
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QObject::connect(reply,SIGNAL(downloadProgress(qint64,qint64)),this,SLOT(on_downloadProgress(qint64,qint64)));
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} break;
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case FETCHING_INSTALLER: {
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if (!ZeroTier::SoftwareUpdater::validateUpdate(installerData.data(),installerData.length(),signedBy,signature)) {
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QMessageBox::critical(this,"Download Failed","Download failed: there is a problem with the software update web site. Try agian later. (downloaded data failed signature check)",QMessageBox::Ok,QMessageBox::NoButton);
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QApplication::exit(1);
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return;
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}
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#ifdef __APPLE__
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{
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std::string homePath(QDir::homePath().toStdString());
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QString zt1Caches(QDir::homePath() + "/Library/Caches/ZeroTier/One");
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QDir::root().mkpath(zt1Caches);
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std::string instPath((zt1Caches + "/ZeroTierOneInstaller").toStdString());
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std::string tmpPath((zt1Caches + "/inst.sh").toStdString());
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int outfd = ::open(instPath.c_str(),O_CREAT|O_TRUNC|O_WRONLY,0755);
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if (outfd <= 0) {
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QMessageBox::critical(this,"Download Failed",QString("Installation failed: unable to write to ")+instPath.c_str(),QMessageBox::Ok,QMessageBox::NoButton);
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QApplication::exit(1);
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return;
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}
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if (::write(outfd,installerData.data(),installerData.length()) != installerData.length()) {
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QMessageBox::critical(this,"Installation Failed",QString("Installation failed: unable to write to ")+instPath.c_str(),QMessageBox::Ok,QMessageBox::NoButton);
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QApplication::exit(1);
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return;
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}
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::close(outfd);
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chmod(instPath.c_str(),0755);
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FILE *scr = fopen(tmpPath.c_str(),"w");
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if (!scr) {
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QMessageBox::critical(this,"Installation Failed","Cannot write script to temporary Library/Caches/ZeroTier/One folder.",QMessageBox::Ok,QMessageBox::NoButton);
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QApplication::exit(1);
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return;
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}
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fprintf(scr,"#!/bin/bash\n");
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fprintf(scr,"export PATH=\"/bin:/usr/bin:/sbin:/usr/sbin\"\n");
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fprintf(scr,"'%s'\n",instPath.c_str());
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fprintf(scr,"if [ -f '/Library/Application Support/ZeroTier/One/authtoken.secret' ]; then\n");
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fprintf(scr," mkdir -p '%s/Library/Application Support/ZeroTier/One'\n",homePath.c_str());
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fprintf(scr," chown %d '%s/Library/Application Support/ZeroTier'\n",(int)getuid(),homePath.c_str());
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fprintf(scr," chgrp %d '%s/Library/Application Support/ZeroTier'\n",(int)getgid(),homePath.c_str());
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fprintf(scr," chmod 0700 '%s/Library/Application Support/ZeroTier'\n",homePath.c_str());
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fprintf(scr," chown %d '%s/Library/Application Support/ZeroTier/One'\n",(int)getuid(),homePath.c_str());
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fprintf(scr," chgrp %d '%s/Library/Application Support/ZeroTier/One'\n",(int)getgid(),homePath.c_str());
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fprintf(scr," chmod 0700 '%s/Library/Application Support/ZeroTier/One'\n",homePath.c_str());
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fprintf(scr," cp -f '/Library/Application Support/ZeroTier/One/authtoken.secret' '%s/Library/Application Support/ZeroTier/One/authtoken.secret'\n",homePath.c_str());
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fprintf(scr," chown %d '%s/Library/Application Support/ZeroTier/One/authtoken.secret'\n",(int)getuid(),homePath.c_str());
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fprintf(scr," chgrp %d '%s/Library/Application Support/ZeroTier/One/authtoken.secret'\n",(int)getgid(),homePath.c_str());
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fprintf(scr," chmod 0600 '%s/Library/Application Support/ZeroTier/One/authtoken.secret'\n",homePath.c_str());
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fprintf(scr,"fi\n");
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fprintf(scr,"exit 0\n");
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fclose(scr);
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chmod(tmpPath.c_str(),0755);
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macExecutePrivilegedShellCommand((std::string("'")+tmpPath+"' >>/dev/null 2>&1").c_str());
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unlink(tmpPath.c_str());
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unlink(instPath.c_str());
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// Restart the binary with whatever updates may have occurred
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std::string appPath(QCoreApplication::applicationFilePath().toStdString());
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execl(appPath.c_str(),appPath.c_str(),(const char *)0);
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// We only make it here if execl() fails
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QMessageBox::critical(this,"Re-Launch Failed","An error occurred re-launching ZeroTier One.app. Try launching it manually.",QMessageBox::Ok,QMessageBox::NoButton);
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QApplication::exit(1);
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return;
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}
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#endif
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} break;
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}
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ui->progressBar->setMinimum(0);
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ui->progressBar->setMaximum(100);
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ui->progressBar->setValue(0);
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} else {
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QMessageBox::critical(this,"Download Failed",QString("Download failed: HTTP status code ") + reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toString(),QMessageBox::Ok,QMessageBox::NoButton);
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QApplication::exit(1);
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}
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}
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}
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void InstallDialog::on_InstallDialog_rejected()
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{
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QApplication::exit();
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}
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void InstallDialog::on_cancelButton_clicked()
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{
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QApplication::exit();
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}
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void InstallDialog::on_downloadProgress(qint64 bytesReceived,qint64 bytesTotal)
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{
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if (bytesTotal <= 0) {
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ui->progressBar->setValue(0);
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ui->progressBar->setMinimum(0);
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ui->progressBar->setMaximum(0);
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} else {
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double pct = ((double)bytesReceived / (double)bytesTotal) * 100.0;
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if (pct > 100.0)
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pct = 100.0;
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ui->progressBar->setMinimum(0);
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ui->progressBar->setMaximum(100);
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ui->progressBar->setValue((int)pct);
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}
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}
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