added certificate generate #4168

.gitignore

@@ -13,4 +13,5 @@ config.h
 /src/gui/ui_*
 src/gui/gui.pro.user
 src/gui/.qmake.stash
+src/gui/.rnd
 src/setup/win32/synergy.suo

src/gui/src/PluginManager.cpp

@@ -17,6 +17,7 @@
 
 #include "PluginManager.h"
 
+#include "CommandProcess.h"
 #include "DataDownloader.h"
 #include "QUtility.h"
 #include "ProcessorArch.h"
@@ -28,6 +29,7 @@
 #include <QMessageBox>
 
 static const char kGetPluginDirArg[] = "--get-plugin-dir";
+static const char kGetProfileDirArg[] = "--get-profile-dir";
 
 static QString kPluginsBaseUrl = "http://synergy-project.org/files/plugins/";
 static const char kWinProcessorArch32[] = "Windows-x86";
@@ -35,8 +37,17 @@ static const char kWinProcessorArch64[] = "Windows-x64";
 static const char kMacProcessorArch[] = "MacOSX-i386";
 static const char kLinuxProcessorArch32[] = "Linux-i686";
 static const char kLinuxProcessorArch64[] = "Linux-x86_64";
+// TODO: use live url
+static QString kOpenSSLBaseUrl = "http://ws2/public/openssl/";
+static QString kCertificateLifetime = "365";
+static QString kCertificateSubjectInfo = "/CN=Synergy";
+static QString kCertificateFilename = "Synergy.pem";
+static QString kUnixOpenSSLCommand = "openssl";
+
 #if defined(Q_OS_WIN)
 static const char kWinPluginExt[] = ".dll";
+static const char kWinOpenSSLBinary[] = "openssl.exe";
+
 #elif defined(Q_OS_MAC)
 static const char kMacPluginPrefix[] = "lib";
 static const char kMacPluginExt[] = ".dylib";
@@ -50,6 +61,17 @@ PluginManager::PluginManager(QStringList pluginList) :
 	m_DownloadIndex(-1),
 	m_pPluginDownloader(NULL)
 {
+	QStringList args1(kGetPluginDirArg);
+	m_PluginDir = getDirViaSyntool(args1);
+	if (m_PluginDir.isEmpty()) {
+		emit error(tr("Failed to get plugin directory."));
+	}
+
+	QStringList args2(kGetProfileDirArg);
+	m_ProfileDir = getDirViaSyntool(args2);
+	if (m_ProfileDir.isEmpty()) {
+		emit error(tr("Failed to get profile directory."));
+	}
 }
 
 PluginManager::~PluginManager()
@@ -77,6 +99,9 @@ void PluginManager::downloadPlugins()
 	if (m_DownloadIndex < m_PluginList.size()) {
 		QUrl url;
 		QString pluginUrl = getPluginUrl(m_PluginList.at(m_DownloadIndex));
+		if (pluginUrl.isEmpty()) {
+			return;
+		}
 		url.setUrl(pluginUrl);
 
 		if (m_pPluginDownloader == NULL) {
@@ -87,25 +112,64 @@ void PluginManager::downloadPlugins()
 	}
 }
 
-void PluginManager::savePlugin()
+void PluginManager::saveOpenSSLBinary()
 {
-	QString pluginDir = getPluginDir();
-	if (pluginDir.isEmpty()) {
+	QDir dir(m_ProfileDir);
+	if (!dir.exists()) {
+		dir.mkpath(".");
+	}
+
+	QString filename = m_ProfileDir;
+#if defined(Q_OS_WIN)
+	filename.append("\\").append(kWinOpenSSLBinary);
+#endif
+
+
+	QFile file(filename);
+	if (!file.open(QIODevice::WriteOnly)) {
+		emit error(
+				tr("Failed to download OpenSSl to location: %1")
+				.arg(m_ProfileDir));
 		return;
 	}
 
-	QString filename = pluginDir;
+	file.write(m_pPluginDownloader->data());
+	file.close();
+
+	emit openSSLBinaryReady();
+}
+
+void PluginManager::generateCertificate()
+{
+	connect(
+		this,
+		SIGNAL(openSSLBinaryReady()),
+		this,
+		SLOT(doGenerateCertificate()));
+
+	downloadOpenSSLBinary();
+}
+
+void PluginManager::savePlugin()
+{
+	// create the path if not exist
+	QDir dir(m_PluginDir);
+	if (!dir.exists()) {
+		dir.mkpath(".");
+	}
+
+	QString filename = m_PluginDir;
 	QString pluginName = m_PluginList.at(m_DownloadIndex);
 	pluginName = getPluginOSSpecificName(pluginName);
 	filename.append(QDir::separator()).append(pluginName);
 
 	QFile file(filename);
 	if (!file.open(QIODevice::WriteOnly)) {
-		QMessageBox::warning(
-			(QWidget*)parent(), "Synergy",
-			tr("Failed to download plugin %1 to location: %2")
-			.arg(m_PluginList.at(m_DownloadIndex))
-			.arg(pluginDir));
+		emit error(
+				tr("Failed to download plugin %1 to location: %2")
+				.arg(m_PluginList.at(m_DownloadIndex))
+				.arg(m_PluginDir));
+
 		return;
 	}
 
@@ -114,13 +178,12 @@ void PluginManager::savePlugin()
 }
 
 
-QString PluginManager::getPluginDir()
+QString PluginManager::getDirViaSyntool(QStringList& args)
 {
 	QString program(QCoreApplication::applicationDirPath() + "/syntool");
 
 	QProcess process;
 	process.setReadChannel(QProcess::StandardOutput);
-	QStringList args(kGetPluginDirArg);
 	process.start(program, args);
 	bool success = process.waitForStarted();
 
@@ -143,20 +206,14 @@ QString PluginManager::getPluginDir()
 	{
 		QMessageBox::critical(
 			(QWidget*)parent(), tr("Synergy"),
-			tr("An error occured while trying to get "
-			"plugin directory from syntool. Code: %1\nError: %2")
+			tr("An error occured while calling syntool "
+			   "with the first arg %1. Code: %2\nError: %3")
+			.arg(args.at(0))
 			.arg(process.exitCode())
 			.arg(error.isEmpty() ? "Unknown" : error));
 		return "";
 	}
 
-	// create the path if not exist
-	// TODO: synergy folder should be hidden
-	QDir dir(out);
-	if (!dir.exists()) {
-		dir.mkpath(".");
-	}
-
 	return out;
 }
 
@@ -182,9 +239,9 @@ QString PluginManager::getPluginUrl(const QString& pluginName)
 		result.append(kLinuxProcessorArch64);
 	}
 	else {
-		QMessageBox::critical(
-			(QWidget*)parent(), tr("Synergy"),
-			tr("Failed to detect system architecture."));
+		emit error(
+			tr("Failed to get the url of plugin %1 .")
+			.arg(pluginName));
 		return "";
 	}
 	result.append("/");
@@ -193,6 +250,16 @@ QString PluginManager::getPluginUrl(const QString& pluginName)
 	return result;
 }
 
+QString PluginManager::getOpenSSLBinaryUrl()
+{
+	QString result;
+#if defined(Q_OS_WIN)
+	result = kOpenSSLBaseUrl.append(kWinOpenSSLBinary);
+#endif
+
+	return result;
+}
+
 QString PluginManager::getPluginOSSpecificName(const QString& pluginName)
 {
 	QString result = pluginName;
@@ -205,3 +272,93 @@ QString PluginManager::getPluginOSSpecificName(const QString& pluginName)
 #endif
 	return result;
 }
+
+bool PluginManager::checkOpenSSLBinary()
+{
+	bool exist = false;
+#if defined(Q_OS_WIN)
+	QString openSSLFilename = m_ProfileDir;
+	openSSLFilename.append("\\").append(kWinOpenSSLBinary);
+	QDir dir(openSSLFilename);
+	if (dir.exists()) {
+		exist = true;
+	}
+#else
+	// assume OpenSSL is always installed on both Mac and Linux
+	exist = true;
+#endif
+
+	return exist;
+}
+
+void PluginManager::downloadOpenSSLBinary()
+{
+	if (checkOpenSSLBinary()) {
+		emit openSSLBinaryReady();
+		return;
+	}
+
+	QUrl url;
+	QString pluginUrl = getOpenSSLBinaryUrl();
+	url.setUrl(pluginUrl);
+
+	disconnect(
+		m_pPluginDownloader,
+		SIGNAL(isComplete()),
+		this,
+		SLOT(downloadPlugins()));
+	connect(
+		m_pPluginDownloader,
+		SIGNAL(isComplete()),
+		this,
+		SLOT(saveOpenSSLBinary()));
+
+	m_pPluginDownloader->download(url);
+}
+
+void PluginManager::doGenerateCertificate()
+{
+	QString openSSLFilename = m_ProfileDir;
+#if defined(Q_OS_WIN)
+	openSSLFilename.append("\\").append(kWinOpenSSLBinary);
+#else
+	openSSLFilename = kUnixOpenSSLCommand;
+#endif
+
+	QStringList arguments;
+
+	// self signed certificate
+	arguments.append("req");
+	arguments.append("-x509");
+	arguments.append("-nodes");
+
+	// valide duration
+	arguments.append("-days");
+	arguments.append(kCertificateLifetime);
+
+	// subject information
+	arguments.append("-subj");
+
+	QString info(kCertificateSubjectInfo);
+	arguments.append(info);
+
+	// private key
+	arguments.append("-newkey");
+	arguments.append("rsa:1024");
+
+	// key output filename
+	arguments.append("-keyout");
+	QString filename = m_ProfileDir;
+	filename.append(QDir::separator()).append(kCertificateFilename);
+	arguments.append(filename);
+
+	// certificate output filename
+	arguments.append("-out");
+	arguments.append(filename);
+
+	// update command and arguments
+	CommandProcess commandProcess(openSSLFilename, arguments);
+	commandProcess.run();
+
+	emit generateCertificateFinished();
+}

src/gui/src/PluginManager.h

@@ -36,19 +36,30 @@ public:
 
 public slots:
 	void downloadPlugins();
+	void saveOpenSSLBinary();
+	void generateCertificate();
+	void doGenerateCertificate();
 
 private:
 	void savePlugin();
-	QString getPluginDir();
+	QString getDirViaSyntool(QStringList& args);
 	QString getPluginUrl(const QString& pluginName);
+	QString getOpenSSLBinaryUrl();
 	QString getPluginOSSpecificName(const QString& pluginName);
+	bool checkOpenSSLBinary();
+	void downloadOpenSSLBinary();
 
 signals:
+	void error(QString e);
 	void downloadNext();
 	void downloadFinished();
+	void openSSLBinaryReady();
+	void generateCertificateFinished();
 
 private:
 	QStringList m_PluginList;
+	QString m_PluginDir;
+	QString m_ProfileDir;
 	int m_DownloadIndex;
 	DataDownloader* m_pPluginDownloader;
 };

src/gui/src/PluginWizardPage.cpp

@@ -43,15 +43,21 @@ void PluginWizardPage::changeEvent(QEvent *e)
 	}
 }
 
+void PluginWizardPage::showError(QString error)
+{
+	updateStatus(error);
+	stopSpinning();
+	m_Finished = true;
+	emit completeChanged();
+}
+
 void PluginWizardPage::queryPluginDone()
 {
 	QStringList pluginList = m_pWebClient->getPluginList();
 	if (pluginList.isEmpty()) {
-		if (!m_pWebClient->getLastError().isEmpty()) {
-			updateStatus(m_pWebClient->getLastError());
-			m_Finished = true;
-			emit completeChanged();
-		}
+		updateStatus("No plugin available.");
+		m_Finished = true;
+		emit completeChanged();
 	}
 	else {
 		downloadPlugins();
@@ -77,6 +83,26 @@ void PluginWizardPage::finished()
 	emit completeChanged();
 }
 
+void PluginWizardPage::generateCertificate()
+{
+	connect(m_pPluginManager,
+		SIGNAL(generateCertificateFinished()),
+		this,
+		SLOT(finished()));
+
+	connect(m_pPluginManager,
+		SIGNAL(generateCertificateFinished()),
+		m_pPluginManagerThread,
+		SLOT(quit()));
+
+	updateStatus(tr("Generating certificate..."));
+
+	QMetaObject::invokeMethod(
+		m_pPluginManager,
+		"generateCertificate",
+		Qt::QueuedConnection);
+}
+
 void PluginWizardPage::updateStatus(QString info)
 {
 	m_pLabelStatus->setText(info);
@@ -86,7 +112,12 @@ void PluginWizardPage::downloadPlugins()
 {
 	QStringList pluginList = m_pWebClient->getPluginList();
 	m_pPluginManager = new PluginManager(pluginList);
-	QThread* thread = new QThread;
+	m_pPluginManagerThread = new QThread;
+
+	connect(m_pPluginManager,
+		SIGNAL(error(QString)),
+		this,
+		SLOT(showError(QString)));
 
 	connect(m_pPluginManager,
 		SIGNAL(downloadNext()),
@@ -96,16 +127,16 @@ void PluginWizardPage::downloadPlugins()
 	connect(m_pPluginManager,
 		SIGNAL(downloadFinished()),
 		this,
-		SLOT(finished()));
+		SLOT(generateCertificate()));
 
 	connect(m_pPluginManager,
-		SIGNAL(downloadFinished()),
-		thread,
+		SIGNAL(error(QString)),
+		m_pPluginManagerThread,
 		SLOT(quit()));
 
-	connect(thread,
+	connect(m_pPluginManagerThread,
 		SIGNAL(finished()),
-		thread,
+		m_pPluginManagerThread,
 		SLOT(deleteLater()));
 
 	updateStatus(
@@ -113,7 +144,13 @@ void PluginWizardPage::downloadPlugins()
 		.arg(pluginList.at(0))
 		.arg(pluginList.size()));
 
-	QMetaObject::invokeMethod(m_pPluginManager, "downloadPlugins", Qt::QueuedConnection);
+	m_pPluginManager->moveToThread(m_pPluginManagerThread);
+	m_pPluginManagerThread->start();
+
+	QMetaObject::invokeMethod(
+		m_pPluginManager,
+		"downloadPlugins",
+		Qt::QueuedConnection);
 }
 
 void PluginWizardPage::stopSpinning()
@@ -147,6 +184,12 @@ void PluginWizardPage::initializePage()
 		m_pWebClient->setPassword(m_Password);
 
 		QThread* thread = new QThread;
+
+		connect(m_pWebClient,
+			SIGNAL(error(QString)),
+			this,
+			SLOT(showError(QString)));
+
 		connect(m_pWebClient,
 			SIGNAL(queryPluginDone()),
 			this,
@@ -157,6 +200,11 @@ void PluginWizardPage::initializePage()
 			thread,
 			SLOT(quit()));
 
+		connect(m_pWebClient,
+			SIGNAL(error(QString)),
+			thread,
+			SLOT(quit()));
+
 		connect(thread, SIGNAL(finished()), thread, SLOT(deleteLater()));
 
 		m_pWebClient->moveToThread(thread);

src/gui/src/PluginWizardPage.h

@@ -26,9 +26,11 @@ protected:
     void changeEvent(QEvent *e);
 
 protected slots:
+	void showError(QString error);
 	void queryPluginDone();
 	void updateDownloadStatus();
 	void finished();
+	void generateCertificate();
 
 private:
 	void updateStatus(QString info);
@@ -41,5 +43,6 @@ private:
 	QString m_Password;
 	WebClient* m_pWebClient;
 	PluginManager* m_pPluginManager;
+	QThread* m_pPluginManagerThread;
 };
 #endif // PLUGINWIZARDPAGE_H

src/gui/src/WebClient.cpp

@@ -98,10 +98,9 @@ void WebClient::queryPluginList()
 	}
 	catch (std::exception& e)
 	{
-		m_Error = tr("An error occured while trying to query the "
-			"plugin list. Please contact the help desk, and provide "
-			"the following details.\n\n%1").arg(e.what());
-		emit queryPluginDone();
+		emit error(tr("An error occured while trying to query the "
+					  "plugin list. Please contact the help desk, and "
+					  "provide the following details.\n\n%1").arg(e.what()));
 		return;
 	}
 
@@ -113,15 +112,13 @@ void WebClient::queryPluginList()
 			if (editionRegex.exactMatch(responseJson)) {
 				QString e = editionRegex.cap(1);
 				m_PluginList = e.split(",");
-				m_Error.clear();
 				emit queryPluginDone();
 				return;
 			}
 		}
 		else if (boolString == "false") {
-			m_Error = tr("Get plugin list failed, invalid user email "
-						 "or password.");
-			emit queryPluginDone();
+			emit error(tr("Get plugin list failed, invalid user email "
+						  "or password."));
 			return;
 		}
 	}
@@ -130,17 +127,15 @@ void WebClient::queryPluginList()
 		if (errorRegex.exactMatch(responseJson)) {
 
 			// replace "\n" with real new lines.
-			QString error = errorRegex.cap(1).replace("\\n", "\n");
-			m_Error = tr("Get plugin list failed, an error occurred."
-						 "\n\n%1").arg(error);
-			emit queryPluginDone();
+			QString e = errorRegex.cap(1).replace("\\n", "\n");
+			emit error(tr("Get plugin list failed, an error occurred."
+						  "\n\n%1").arg(e));
 			return;
 		}
 	}
 
-	m_Error = tr("Get plugin list failed, an error occurred.\n\n"
-				 "Server response:\n\n%1").arg(responseJson);
-	emit queryPluginDone();
+	emit error(tr("Get plugin list failed, an error occurred.\n\n"
+				  "Server response:\n\n%1").arg(responseJson));
 	return;
 }
 

src/gui/src/WebClient.h

@@ -38,12 +38,12 @@ public:
 	void setEmail(QString& e) { m_Email = e; }
 	void setPassword(QString& p) { m_Password = p; }
 	QStringList& getPluginList() { return m_PluginList; }
-	QString& getLastError() { return m_Error; }
 
 public slots:
 	void queryPluginList();
 
 signals:
+	void error(QString e);
 	void queryPluginDone();
 
 private:
@@ -55,7 +55,6 @@ private:
 	QString m_Email;
 	QString m_Password;
 	QStringList m_PluginList;
-	QString m_Error;
 };
 
 #endif // WEBCLIENT_H

src/lib/arch/IArchFile.h

@@ -68,6 +68,12 @@ public:
 	*/
 	virtual std::string	getPluginDirectory() = 0;
 
+	//! Get local profile directory
+	/*!
+	Returns the local profile directory.
+	*/
+	virtual std::string	getProfileDirectory() = 0;
+
 	//! Concatenate path components
 	/*!
 	Concatenate pathname components with a directory separator

src/lib/arch/unix/ArchFileUnix.cpp

@@ -108,9 +108,19 @@ std::string
 ArchFileUnix::getPluginDirectory()
 {
 #if WINAPI_XWINDOWS
-	return getUserDirectory().append("/.synergy/plugins");
+	return getProfileDirectory().append("/plugins");
 #else
-	return getUserDirectory().append("/Libraries/Synergy/Plugins");
+	return getProfileDirectory().append("/Plugins");
+#endif
+}
+
+std::string
+ArchFileUnix::getProfileDirectory()
+{
+#if WINAPI_XWINDOWS
+	return getUserDirectory().append("/.synergy");
+#else
+	return getUserDirectory().append("/Libraries/Synergy");
 #endif
 }
 

src/lib/arch/unix/ArchFileUnix.h

@@ -35,6 +35,7 @@ public:
 	virtual std::string	getInstalledDirectory();
 	virtual std::string	getLogDirectory();
 	virtual std::string	getPluginDirectory();
+	virtual std::string	getProfileDirectory();
 	virtual std::string	concatPath(const std::string& prefix,
 							const std::string& suffix);
 };

src/lib/arch/win32/ArchFileWindows.cpp

@@ -142,8 +142,24 @@ ArchFileWindows::getLogDirectory()
 std::string
 ArchFileWindows::getPluginDirectory()
 {
-	std::string dir = getUserDirectory();
-	dir.append("\\Synergy\\Plugins");
+	std::string dir = getProfileDirectory();
+	dir.append("\\Plugins");
+	return dir;
+}
+
+std::string
+ArchFileWindows::getProfileDirectory()
+{
+	TCHAR result[MAX_PATH];
+	std::string dir;
+	if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_LOCAL_APPDATA, NULL, 0, result))) {
+		dir = result;
+	}
+	else {
+		dir = getUserDirectory();
+	}
+
+	dir.append("\\Synergy");
 	return dir;
 }
 

src/lib/arch/win32/ArchFileWindows.h

@@ -35,6 +35,7 @@ public:
 	virtual std::string	getInstalledDirectory();
 	virtual std::string	getLogDirectory();
 	virtual std::string	getPluginDirectory();
+	virtual std::string	getProfileDirectory();
 	virtual std::string	concatPath(const std::string& prefix,
 							const std::string& suffix);
 };

src/lib/synergy/ArgParser.cpp

@@ -177,6 +177,10 @@ ArgParser::parseToolArgs(ToolArgs& args, int argc, const char* const* argv)
 			args.m_getPluginDir = true;
 			return true;
 		}
+		if (isArg(i, argc, argv, NULL, "--get-profile-dir", 0)) {
+			args.m_getProfileDir = true;
+			return true;
+		}
 		else {
 			return false;
 		}

src/lib/synergy/ToolApp.cpp

@@ -76,6 +76,9 @@ ToolApp::run(int argc, char** argv)
 		else if (m_args.m_getPluginDir) {
 			std::cout << ARCH->getPluginDirectory() << std::endl;
 		}
+		else if (m_args.m_getProfileDir) {
+			std::cout << ARCH->getProfileDirectory() << std::endl;
+		}
 		else {
 			throw XSynergy("Nothing to do");
 		}

src/lib/synergy/ToolArgs.cpp

@@ -21,6 +21,7 @@ ToolArgs::ToolArgs() :
 	m_printActiveDesktopName(false),
 	m_loginAuthenticate(false),
 	m_getPluginList(false),
-	m_getPluginDir(false)
+	m_getPluginDir(false),
+	m_getProfileDir(false)
 {
 }

src/lib/synergy/ToolArgs.h

@@ -28,4 +28,5 @@ public:
 	bool				m_loginAuthenticate;
 	bool				m_getPluginList;
 	bool				m_getPluginDir;
+	bool				m_getProfileDir;
 };