VERSION 0.7.0: fix two bugs reported on GitHub, public binaries now in the wild!

Version 0.7.0 commemorates public beta binaries now being in the wild for Mac and Linux platforms, though this actually happened a few days ago with 0.6.14. This version fixes two bugs. First, the Linux installer/updater now supports both systemd and regular SysV init. It will detect which your distro uses at install/update time and install the zerotier-one service accordingly. Secondly, this fixes an issue that caused the service to always show ONLINE in the GUI or 'zerotier-cli info' even if there was no net connection. The online status should be more reliably reported now.
Another Linux installer fix: do not clobber existing directory permissions!
2026-09-22 15:29:03 -07:00 · 2014-02-14 22:22:19 -08:00 · 2014-02-14 21:45:42 -08:00 · 2014-02-15 00:29:32 -05:00 · 2014-02-14 21:14:34 -08:00 · 2014-02-14 16:23:03 -08:00
155 changed files with 10300 additions and 7622 deletions
@@ -1,36 +1,32 @@
 /ext/llvm-g++-Xcode4.6.2
 /ext/llvm-g++-Xcode4.6.2.tar.bz2
 /zerotier-*
-/build-ZeroTierUI-*
 /ZeroTierUI/*.user
 *.o
 .DS_Store
 .Apple*
 *.dSYM
-netconf-service/netconf-test
-netconf-service/netconf.service
-mac-tap/tuntap/src/tap/tap
-mac-tap/tuntap/tap.kext
+/netconf-service/netconf-test
+/netconf-service/netconf.service
 /ipch
-/ZeroTierOne.sdf
-/ZeroTierOne.v11.suo
-/vsprojects/SelfTest/Debug
-/vsprojects/SelfTest/Release
-/vsprojects/ZeroTierOne/Debug
-/vsprojects/ZeroTierOne/Release
-/vsprojects/ZeroTierOne/x64
-/vsprojects/TapDriver/Win32
-/vsprojects/TapDriver/x64
-/vsprojects/InstallerUpdater/obj
-/vsprojects/Service/obj
-/vsprojects/SelfTest/SelfTest.aps
-/Build/*
+/windows/ZeroTierOne.sdf
+/windows/ZeroTierOne.v11.suo
+/windows/*/x64
+/windows/*/Win32
+/windows/ZeroTierOneService/obj
+/windows/ZeroTierOneService/bin
+/windows/Build
 *.log
 *.opensdf
 *.user
 *.cache
 *.obj
 *.tlog
-/installer-build
-/zt1-*-install
-/file2lz4c
+/build-*
+/ZeroTierOneInstaller-*
+.qmake.stash
+*.autosave
+/ZeroTier One.zip
+/ZeroTier One.dmg
+/windows/x64
+/windows/ZeroTierOneInstaller/ZeroTierOneInstaller
@@ -10,10 +10,19 @@ do this eventually.

 make

+That's it. Add ZT_AUTO_UPDATE=1 to the make command line to build an
+auto-update-enabled version that will update from ZeroTier's servers.
+This is disabled by default since such a build will automatically
+replace itself with our binary distributions.
+
 -- MacOS

 make

+The same ZT_AUTO_UPDATE=1 option as Linux supports can be used here to
+build an auto-update-enabled version. By default auto-updates are not
+enabled.
+
 If you are building ext/tap-mac you will need a different version of the
 OSX gcc compiler chain than what currently ships (clang). We've got a copy
 available here:
@@ -26,6 +35,11 @@ ext/tap-mac/tuntap/src/tap.
 Most users should not need to build tap-mac, since a binary is included
 in ext/bin.

+To build the UI you will need Qt version 5.0 or later. The Qt home must
+be symbolically linked into "Qt" in the parent directory of the ZeroTier
+One source tree. Then you can type "make mac-ui" and the UI should build.
+You can also load the UI in Qt Creator and build/test it that way.
+
 -- Windows

 Here be dragons.
@@ -1,31 +1,120 @@
-QT       += core gui widgets
+QT       += core gui widgets network
 TARGET = "ZeroTier One"
 TEMPLATE = app

 win32:RC_FILE = ZeroTierUI.rc
+win32:LIBS += winhttp.lib Iphlpapi.lib ws2_32.lib advapi32.lib Shell32.lib Rpcrt4.lib
+win32:QMAKE_LFLAGS += /MANIFESTUAC:\"level=\'requireAdministrator\' uiAccess=\'false\'\"
+
 mac:ICON = zt1icon.icns
 mac:QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.6
 mac:QMAKE_INFO_PLIST = Info.plist
+mac:LIBS += -framework Cocoa

-# ZeroTier One must be built before building this, since it links in the
-# client code and some stuff from Utils to talk to the running service.
-LIBS += ../node/*.o
-
-SOURCES += main.cpp\
-				mainwindow.cpp \
-		network.cpp \
-		aboutwindow.cpp
+SOURCES += main.cpp \
+    mainwindow.cpp \
+    aboutwindow.cpp \
+    ../node/C25519.cpp \
+    ../node/CertificateOfMembership.cpp \
+    ../node/Defaults.cpp \
+    ../node/Demarc.cpp \
+    ../node/EthernetTap.cpp \
+    ../node/HttpClient.cpp \
+    ../node/Identity.cpp \
+    ../node/InetAddress.cpp \
+    ../node/Logger.cpp \
+    ../node/Multicaster.cpp \
+    ../node/Network.cpp \
+    ../node/NetworkConfig.cpp \
+    ../node/Node.cpp \
+    ../node/NodeConfig.cpp \
+    ../node/Packet.cpp \
+    ../node/PacketDecoder.cpp \
+    ../node/Peer.cpp \
+    ../node/Poly1305.cpp \
+    ../node/Salsa20.cpp \
+    ../node/Service.cpp \
+    ../node/SHA512.cpp \
+    ../node/SoftwareUpdater.cpp \
+    ../node/Switch.cpp \
+    ../node/SysEnv.cpp \
+    ../node/Topology.cpp \
+    ../node/UdpSocket.cpp \
+    ../node/Utils.cpp \
+    ../ext/lz4/lz4.c \
+    ../ext/lz4/lz4hc.c \
+    networkwidget.cpp \
+    installdialog.cpp \
+    licensedialog.cpp \
+    onetimedialog.cpp

 HEADERS  += mainwindow.h \
-		network.h \
-		aboutwindow.h \
-		../node/Node.hpp \
-		../node/Utils.hpp \
-		../node/Defaults.hpp
+    aboutwindow.h \
+    ../node/Node.hpp \
+    ../node/Utils.hpp \
+    ../node/Defaults.hpp \
+    ../node/Address.hpp \
+    ../node/Array.hpp \
+    ../node/AtomicCounter.hpp \
+    ../node/BandwidthAccount.hpp \
+    ../node/Buffer.hpp \
+    ../node/C25519.hpp \
+    ../node/CertificateOfMembership.hpp \
+    ../node/CMWC4096.hpp \
+    ../node/Condition.hpp \
+    ../node/Constants.hpp \
+    ../node/Demarc.hpp \
+    ../node/Dictionary.hpp \
+    ../node/EthernetTap.hpp \
+    ../node/HttpClient.hpp \
+    ../node/Identity.hpp \
+    ../node/InetAddress.hpp \
+    ../node/Logger.hpp \
+    ../node/MAC.hpp \
+    ../node/Multicaster.hpp \
+    ../node/MulticastGroup.hpp \
+    ../node/Mutex.hpp \
+    ../node/Network.hpp \
+    ../node/NetworkConfig.hpp \
+    ../node/NodeConfig.hpp \
+    ../node/NonCopyable.hpp \
+    ../node/Packet.hpp \
+    ../node/PacketDecoder.hpp \
+    ../node/Peer.hpp \
+    ../node/Poly1305.hpp \
+    ../node/RuntimeEnvironment.hpp \
+    ../node/Salsa20.hpp \
+    ../node/Service.hpp \
+    ../node/SHA512.hpp \
+    ../node/SharedPtr.hpp \
+    ../node/SoftwareUpdater.hpp \
+    ../node/Switch.hpp \
+    ../node/SysEnv.hpp \
+    ../node/Thread.hpp \
+    ../node/Topology.hpp \
+    ../node/UdpSocket.hpp \
+    ../ext/lz4/lz4.h \
+    ../ext/lz4/lz4hc.h \
+    networkwidget.h \
+    installdialog.h \
+    mac_doprivileged.h \
+    licensedialog.h \
+    main.h \
+    onetimedialog.h

 FORMS    += mainwindow.ui \
-		network.ui \
-		aboutwindow.ui
+    aboutwindow.ui \
+    networkwidget.ui \
+    installdialog.ui \
+    licensedialog.ui \
+    quickstartdialog.ui \
+    onetimedialog.ui

 RESOURCES += \
 		resources.qrc
+
+mac:OBJECTIVE_SOURCES += \
+		mac_doprivileged.mm
+
+OTHER_FILES += \
+    stylesheet.css
@@ -1,31 +1,48 @@
+/*
+ * ZeroTier One - Global Peer to Peer Ethernet
+ * Copyright (C) 2012-2013  ZeroTier Networks LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --
+ *
+ * ZeroTier may be used and distributed under the terms of the GPLv3, which
+ * are available at: http://www.gnu.org/licenses/gpl-3.0.html
+ *
+ * If you would like to embed ZeroTier into a commercial application or
+ * redistribute it in a modified binary form, please contact ZeroTier Networks
+ * LLC. Start here: http://www.zerotier.com/
+ */
+
 #include "aboutwindow.h"
 #include "ui_aboutwindow.h"

 #include <QMessageBox>
-#include "../node/Defaults.hpp"
+#include <QFont>
+
+#include "../node/Constants.hpp"
+#include "../node/Node.hpp"

 AboutWindow::AboutWindow(QWidget *parent) :
 	QDialog(parent),
 	ui(new Ui::AboutWindow)
 {
 	ui->setupUi(this);
-#ifndef __APPLE__
-	ui->uninstallButton->hide();
-#endif
+	ui->aboutTextLabel->setText(QString("ZeroTier One\nVersion ")+ZeroTier::Node::versionString()+"\nQt Graphical User Interface\n\n(c)2011-2014 ZeroTier Networks LLC\n\nReleased under the terms of the GNU\nGeneral Public License v3.0, see: http://gplv3.fsf.org for terms.\n\nAuthor(s): Adam Ierymenko");
 }

 AboutWindow::~AboutWindow()
 {
 	delete ui;
 }
-
-void AboutWindow::on_uninstallButton_clicked()
-{
-	// Apple only... other OSes have more intrinsic mechanisms for uninstalling.
-	QMessageBox::information(
-				this,
-				"Uninstalling ZeroTier One",
-				QString("Uninstalling ZeroTier One is easy!\n\nJust remove ZeroTier One from your Applications folder and the service will automatically shut down within a few seconds. Then, on your next reboot, all other support files will be automatically deleted.\n\nIf you wish to uninstall the service and support files now, you can run the 'uninstall.sh' script found in ") + ZeroTier::ZT_DEFAULTS.defaultHomePath.c_str() + " using the 'sudo' command in a terminal.",
-				QMessageBox::Ok,
-				QMessageBox::NoButton);
-}
@@ -1,3 +1,30 @@
+/*
+ * ZeroTier One - Global Peer to Peer Ethernet
+ * Copyright (C) 2012-2013  ZeroTier Networks LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --
+ *
+ * ZeroTier may be used and distributed under the terms of the GPLv3, which
+ * are available at: http://www.gnu.org/licenses/gpl-3.0.html
+ *
+ * If you would like to embed ZeroTier into a commercial application or
+ * redistribute it in a modified binary form, please contact ZeroTier Networks
+ * LLC. Start here: http://www.zerotier.com/
+ */
+
 #ifndef AboutWindow_H
 #define AboutWindow_H

@@ -15,9 +42,6 @@ public:
 	explicit AboutWindow(QWidget *parent = 0);
 	virtual ~AboutWindow();

-private slots:
-	void on_uninstallButton_clicked();
-
 private:
 	Ui::AboutWindow *ui;
 };
@@ -134,7 +134,7 @@
         <enum>QFrame::StyledPanel</enum>
        </property>
        <property name="frameShadow">
-         <enum>QFrame::Raised</enum>
+         <enum>QFrame::Sunken</enum>
        </property>
        <layout class="QVBoxLayout" name="verticalLayout_2">
         <item>
@@ -151,13 +151,6 @@
             <bold>false</bold>
            </font>
           </property>
-           <property name="text">
-            <string>ZeroTier One GUI
-(c)2012-2013 ZeroTier Networks LLC
-
-Author(s): Adam Ierymenko
-Version: 1.0</string>
-           </property>
           <property name="textFormat">
            <enum>Qt::PlainText</enum>
           </property>
@@ -197,16 +190,6 @@ Version: 1.0</string>
              </property>
             </spacer>
            </item>
-            <item>
-             <widget class="QPushButton" name="uninstallButton">
-              <property name="text">
-               <string>Uninstall</string>
-              </property>
-              <property name="autoDefault">
-               <bool>false</bool>
-              </property>
-             </widget>
-            </item>
           </layout>
          </widget>
         </item>
@@ -1,50 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleAllowMixedLocalizations</key>
-	<true/>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>English</string>
-	<key>CFBundleExecutable</key>
-	<string>applet</string>
-	<key>CFBundleIconFile</key>
-	<string>applet</string>
-	<key>CFBundleIdentifier</key>
-	<string>com.zerotier.one.ZeroTierOneMacAuthenticateScript</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>ZeroTier One (Authenticate)</string>
-	<key>CFBundlePackageType</key>
-	<string>APPL</string>
-	<key>CFBundleShortVersionString</key>
-	<string>1.0</string>
-	<key>CFBundleSignature</key>
-	<string>aplt</string>
-	<key>LSMinimumSystemVersionByArchitecture</key>
-	<dict>
-		<key>x86_64</key>
-		<string>10.6</string>
-	</dict>
-	<key>LSRequiresCarbon</key>
-	<true/>
-	<key>NSHumanReadableCopyright</key>
-	<string>(c) 2013 ZeroTier Networks LLC</string>
-	<key>WindowState</key>
-	<dict>
-		<key>dividerCollapsed</key>
-		<false/>
-		<key>eventLogLevel</key>
-		<integer>-1</integer>
-		<key>name</key>
-		<string>ScriptWindowState</string>
-		<key>positionOfDivider</key>
-		<real>333</real>
-		<key>savedFrame</key>
-		<string>7 181 602 597 0 0 1280 778 </string>
-		<key>selectedTabView</key>
-		<string>result</string>
-	</dict>
-</dict>
-</plist>
@@ -1 +0,0 @@
-APPLaplt
@@ -1,4 +0,0 @@
-{\rtf1\ansi\ansicpg1252\cocoartf1265
-{\fonttbl}
-{\colortbl;\red255\green255\blue255;}
-}
@@ -0,0 +1,219 @@
+/*
+ * ZeroTier One - Global Peer to Peer Ethernet
+ * Copyright (C) 2012-2013  ZeroTier Networks LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --
+ *
+ * ZeroTier may be used and distributed under the terms of the GPLv3, which
+ * are available at: http://www.gnu.org/licenses/gpl-3.0.html
+ *
+ * If you would like to embed ZeroTier into a commercial application or
+ * redistribute it in a modified binary form, please contact ZeroTier Networks
+ * LLC. Start here: http://www.zerotier.com/
+ */
+
+#include "installdialog.h"
+#include "mainwindow.h"
+#include "ui_installdialog.h"
+
+#include "../node/Constants.hpp"
+#include "../node/Defaults.hpp"
+#include "../node/SoftwareUpdater.hpp"
+
+#ifdef __UNIX_LIKE__
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#endif
+
+#ifdef __APPLE__
+#include "mac_doprivileged.h"
+#endif
+
+#include <QMainWindow>
+#include <QMessageBox>
+#include <QByteArray>
+#include <QSslSocket>
+#include <QFile>
+#include <QDir>
+#include <QProcess>
+
+InstallDialog::InstallDialog(QWidget *parent) :
+	QMainWindow(parent),
+	ui(new Ui::InstallDialog),
+	nam(new QNetworkAccessManager(this)),
+	phase(FETCHING_NFO)
+{
+	ui->setupUi(this);
+	QObject::connect(nam,SIGNAL(finished(QNetworkReply*)),this,SLOT(on_networkReply(QNetworkReply*)));
+
+	const char *nfoUrl = ZeroTier::ZT_DEFAULTS.updateLatestNfoURL.c_str();
+	if (!*nfoUrl) {
+		QMessageBox::critical(this,"Download Failed","Download failed: internal error: no update URL configured in build!",QMessageBox::Ok,QMessageBox::NoButton);
+		QApplication::exit(1);
+		return;
+	}
+
+	QNetworkReply *reply = nam->get(QNetworkRequest(QUrl(nfoUrl)));
+	QObject::connect(reply,SIGNAL(downloadProgress(qint64,qint64)),this,SLOT(on_downloadProgress(qint64,qint64)));
+}
+
+InstallDialog::~InstallDialog()
+{
+	delete ui;
+}
+
+void InstallDialog::on_networkReply(QNetworkReply *reply)
+{
+	reply->deleteLater();
+
+	if (reply->error() != QNetworkReply::NoError) {
+		QMessageBox::critical(this,"Download Failed",QString("Download failed: ") + reply->errorString() + "\n\nAre you connected to the Internet?",QMessageBox::Ok,QMessageBox::NoButton);
+		QApplication::exit(1);
+	} else {
+		if (reply->attribute(QNetworkRequest::HttpStatusCodeAttribute) == 200) {
+			QByteArray installerData(reply->readAll());
+
+			switch(phase) {
+				case FETCHING_NFO: {
+					unsigned int vMajor = 0,vMinor = 0,vRevision = 0;
+					installerData.append((char)0);
+					const char *err = ZeroTier::SoftwareUpdater::parseNfo(installerData.data(),vMajor,vMinor,vRevision,signedBy,signature,url);
+
+					if (err) {
+						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);
+						QApplication::exit(1);
+						return;
+					}
+
+					phase = FETCHING_INSTALLER;
+					reply = nam->get(QNetworkRequest(QUrl(url.c_str())));
+					QObject::connect(reply,SIGNAL(downloadProgress(qint64,qint64)),this,SLOT(on_downloadProgress(qint64,qint64)));
+				}	break;
+				case FETCHING_INSTALLER: {
+					if (!ZeroTier::SoftwareUpdater::validateUpdate(installerData.data(),installerData.length(),signedBy,signature)) {
+						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);
+						QApplication::exit(1);
+						return;
+					}
+
+#ifdef __APPLE__
+					{
+						std::string homePath(QDir::homePath().toStdString());
+						QString zt1Caches(QDir::homePath() + "/Library/Caches/ZeroTier/One");
+						QDir::root().mkpath(zt1Caches);
+						std::string instPath((zt1Caches + "/ZeroTierOneInstaller").toStdString());
+						std::string tmpPath((zt1Caches + "/inst.sh").toStdString());
+
+						int outfd = ::open(instPath.c_str(),O_CREAT|O_TRUNC|O_WRONLY,0755);
+						if (outfd <= 0) {
+							QMessageBox::critical(this,"Download Failed",QString("Installation failed: unable to write to ")+instPath.c_str(),QMessageBox::Ok,QMessageBox::NoButton);
+							QApplication::exit(1);
+							return;
+						}
+						if (::write(outfd,installerData.data(),installerData.length()) != installerData.length()) {
+							QMessageBox::critical(this,"Installation Failed",QString("Installation failed: unable to write to ")+instPath.c_str(),QMessageBox::Ok,QMessageBox::NoButton);
+							QApplication::exit(1);
+							return;
+						}
+						::close(outfd);
+						chmod(instPath.c_str(),0755);
+
+						FILE *scr = fopen(tmpPath.c_str(),"w");
+						if (!scr) {
+							QMessageBox::critical(this,"Installation Failed","Cannot write script to temporary Library/Caches/ZeroTier/One folder.",QMessageBox::Ok,QMessageBox::NoButton);
+							QApplication::exit(1);
+							return;
+						}
+
+						fprintf(scr,"#!/bin/bash\n");
+						fprintf(scr,"export PATH=\"/bin:/usr/bin:/sbin:/usr/sbin\"\n");
+						fprintf(scr,"'%s'\n",instPath.c_str());
+						fprintf(scr,"if [ -f '/Library/Application Support/ZeroTier/One/authtoken.secret' ]; then\n");
+						fprintf(scr,"  mkdir -p '%s/Library/Application Support/ZeroTier/One'\n",homePath.c_str());
+						fprintf(scr,"  chown %d '%s/Library/Application Support/ZeroTier'\n",(int)getuid(),homePath.c_str());
+						fprintf(scr,"  chgrp %d '%s/Library/Application Support/ZeroTier'\n",(int)getgid(),homePath.c_str());
+						fprintf(scr,"  chmod 0700 '%s/Library/Application Support/ZeroTier'\n",homePath.c_str());
+						fprintf(scr,"  chown %d '%s/Library/Application Support/ZeroTier/One'\n",(int)getuid(),homePath.c_str());
+						fprintf(scr,"  chgrp %d '%s/Library/Application Support/ZeroTier/One'\n",(int)getgid(),homePath.c_str());
+						fprintf(scr,"  chmod 0700 '%s/Library/Application Support/ZeroTier/One'\n",homePath.c_str());
+						fprintf(scr,"  cp -f '/Library/Application Support/ZeroTier/One/authtoken.secret' '%s/Library/Application Support/ZeroTier/One/authtoken.secret'\n",homePath.c_str());
+						fprintf(scr,"  chown %d '%s/Library/Application Support/ZeroTier/One/authtoken.secret'\n",(int)getuid(),homePath.c_str());
+						fprintf(scr,"  chgrp %d '%s/Library/Application Support/ZeroTier/One/authtoken.secret'\n",(int)getgid(),homePath.c_str());
+						fprintf(scr,"  chmod 0600 '%s/Library/Application Support/ZeroTier/One/authtoken.secret'\n",homePath.c_str());
+						fprintf(scr,"fi\n");
+						fprintf(scr,"exit 0\n");
+
+						fclose(scr);
+						chmod(tmpPath.c_str(),0755);
+
+						macExecutePrivilegedShellCommand((std::string("'")+tmpPath+"' >>/dev/null 2>&1").c_str());
+
+						unlink(tmpPath.c_str());
+						unlink(instPath.c_str());
+
+						// Restart the binary with whatever updates may have occurred
+						std::string appPath(QCoreApplication::applicationFilePath().toStdString());
+						execl(appPath.c_str(),appPath.c_str(),(const char *)0);
+
+						// We only make it here if execl() fails
+						QMessageBox::critical(this,"Re-Launch Failed","An error occurred re-launching ZeroTier One.app. Try launching it manually.",QMessageBox::Ok,QMessageBox::NoButton);
+						QApplication::exit(1);
+
+						return;
+					}
+#endif
+				}	break;
+			}
+
+			ui->progressBar->setMinimum(0);
+			ui->progressBar->setMaximum(100);
+			ui->progressBar->setValue(0);
+		} else {
+			QMessageBox::critical(this,"Download Failed",QString("Download failed: HTTP status code ") + reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toString(),QMessageBox::Ok,QMessageBox::NoButton);
+			QApplication::exit(1);
+		}
+	}
+}
+
+void InstallDialog::on_InstallDialog_rejected()
+{
+	QApplication::exit();
+}
+
+void InstallDialog::on_cancelButton_clicked()
+{
+	QApplication::exit();
+}
+
+void InstallDialog::on_downloadProgress(qint64 bytesReceived,qint64 bytesTotal)
+{
+	if (bytesTotal <= 0) {
+		ui->progressBar->setValue(0);
+		ui->progressBar->setMinimum(0);
+		ui->progressBar->setMaximum(0);
+	} else {
+		double pct = ((double)bytesReceived / (double)bytesTotal) * 100.0;
+		if (pct > 100.0)
+			pct = 100.0;
+		ui->progressBar->setMinimum(0);
+		ui->progressBar->setMaximum(100);
+		ui->progressBar->setValue((int)pct);
+	}
+}
@@ -0,0 +1,71 @@
+/*
+ * ZeroTier One - Global Peer to Peer Ethernet
+ * Copyright (C) 2012-2013  ZeroTier Networks LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --
+ *
+ * ZeroTier may be used and distributed under the terms of the GPLv3, which
+ * are available at: http://www.gnu.org/licenses/gpl-3.0.html
+ *
+ * If you would like to embed ZeroTier into a commercial application or
+ * redistribute it in a modified binary form, please contact ZeroTier Networks
+ * LLC. Start here: http://www.zerotier.com/
+ */
+
+#ifndef INSTALLDIALOG_H
+#define INSTALLDIALOG_H
+
+#include <QMainWindow>
+#include <QNetworkAccessManager>
+#include <QUrl>
+#include <QNetworkRequest>
+#include <QNetworkReply>
+
+#include <string>
+
+#include "../node/Address.hpp"
+
+namespace Ui {
+class InstallDialog;
+}
+
+class InstallDialog : public QMainWindow
+{
+	Q_OBJECT
+
+public:
+	explicit InstallDialog(QWidget *parent = 0);
+	~InstallDialog();
+
+private slots:
+	void on_networkReply(QNetworkReply *reply);
+	void on_InstallDialog_rejected();
+	void on_cancelButton_clicked();
+	void on_downloadProgress(qint64 bytesReceived,qint64 bytesTotal);
+
+private:
+	Ui::InstallDialog *ui;
+	QNetworkAccessManager *nam;
+	enum {
+		FETCHING_NFO,
+		FETCHING_INSTALLER
+	} phase;
+
+	ZeroTier::Address signedBy;
+	std::string url,signature;
+};
+
+#endif // INSTALLDIALOG_H
@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>InstallDialog</class>
+ <widget class="QMainWindow" name="InstallDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>547</width>
+    <height>231</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Install ZeroTier One Service</string>
+  </property>
+  <property name="windowIcon">
+   <iconset resource="resources.qrc">
+    <normaloff>:/img/zt1icon.png</normaloff>:/img/zt1icon.png</iconset>
+  </property>
+	<widget class="QWidget" name="centralWidget">
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <property name="leftMargin">
+    <number>6</number>
+   </property>
+   <property name="topMargin">
+    <number>6</number>
+   </property>
+   <property name="rightMargin">
+    <number>6</number>
+   </property>
+   <property name="bottomMargin">
+    <number>6</number>
+   </property>
+   <item>
+    <widget class="QLabel" name="label">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Expanding">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="font">
+      <font>
+       <pointsize>14</pointsize>
+      </font>
+     </property>
+     <property name="text">
+      <string>Since this is your first time running ZeroTier One on this computer, the virtual Ethernet service must be downloaded and installed.
+
+Please wait while the service downloads, then you will be prompted to enter an administrator password to install it.</string>
+     </property>
+     <property name="textFormat">
+      <enum>Qt::PlainText</enum>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignCenter</set>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
+     </property>
+     <property name="margin">
+      <number>10</number>
+     </property>
+     <property name="textInteractionFlags">
+      <set>Qt::NoTextInteraction</set>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QProgressBar" name="progressBar">
+     <property name="maximum">
+      <number>0</number>
+     </property>
+     <property name="value">
+      <number>0</number>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QWidget" name="widget" native="true">
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <property name="leftMargin">
+       <number>0</number>
+      </property>
+      <property name="topMargin">
+       <number>0</number>
+      </property>
+      <property name="rightMargin">
+       <number>0</number>
+      </property>
+      <property name="bottomMargin">
+       <number>0</number>
+      </property>
+      <item>
+       <spacer name="horizontalSpacer">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>40</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item>
+       <widget class="QPushButton" name="cancelButton">
+        <property name="text">
+         <string>Cancel and Exit</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+	</widget>
+ </widget>
+ <resources>
+  <include location="resources.qrc"/>
+ </resources>
+ <connections/>
+</ui>
@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "main.h"
+#include "licensedialog.h"
+#include "ui_licensedialog.h"
+
+#include "../node/Constants.hpp"
+
+LicenseDialog::LicenseDialog(QWidget *parent) :
+	QDialog(parent),
+	ui(new Ui::LicenseDialog)
+{
+	ui->setupUi(this);
+
+#ifdef __WINDOWS__
+	QWidgetList widgets = this->findChildren<QWidget*>();
+	foreach(QWidget *widget, widgets) {
+		QFont font(widget->font());
+		font.setPointSizeF(font.pointSizeF() * 0.75);
+		widget->setFont(font);
+	}
+#endif
+}
+
+LicenseDialog::~LicenseDialog()
+{
+	delete ui;
+}
+
+void LicenseDialog::on_buttonBox_accepted()
+{
+	settings->setValue("acceptedLicenseV1",true);
+	settings->sync();
+
+	this->setResult(QDialog::Accepted);
+}
+
+void LicenseDialog::on_buttonBox_rejected()
+{
+	::exit(0);
+}
@@ -0,0 +1,27 @@
+#ifndef LICENSEDIALOG_H
+#define LICENSEDIALOG_H
+
+#include <QDialog>
+
+namespace Ui {
+class LicenseDialog;
+}
+
+class LicenseDialog : public QDialog
+{
+	Q_OBJECT
+
+public:
+	explicit LicenseDialog(QWidget *parent = 0);
+	~LicenseDialog();
+
+private slots:
+	void on_buttonBox_accepted();
+
+	void on_buttonBox_rejected();
+
+private:
+	Ui::LicenseDialog *ui;
+};
+
+#endif // LICENSEDIALOG_H