SYNERGY-545 TLS certificate error (#6832)

* SYNERGY-545 TLS certificate error

* #6832 TLS certificate error on macOS system

ChangeLog

@@ -15,6 +15,7 @@ Bug fixes:
 - #6826 + #6829 SonarCloud Critical bugs
 - #6821 Blocker bugs found by sonar in synergy and in tests
 - #6825 The system requires google test even when tests are disabled with BUILD_TESTS=OFF
+- #6832 TLS certificate error on macOS system
 
 Enhancements:
 - #6750 Integrate SonarCloud for static analysis and test coverage

src/gui/src/AppConfig.cpp

@@ -418,12 +418,18 @@ void AppConfig::setCryptoEnabled(bool newValue) {
     emit sslToggled(m_CryptoEnabled);
 }
 
-bool AppConfig::getCryptoEnabled() const {
-    return
+bool AppConfig::isCryptoAvailable() const {
+    bool result {true};
+
 #ifndef SYNERGY_ENTERPRISE
-    (edition() == kPro) &&
+    result = (edition() == kPro || edition() == kBusiness);
 #endif
-    m_CryptoEnabled;
+
+    return result;
+}
+
+bool AppConfig::getCryptoEnabled() const {
+    return isCryptoAvailable() && m_CryptoEnabled;
 }
 
 void AppConfig::setAutoHide(bool b) {

src/gui/src/AppConfig.h

@@ -104,6 +104,7 @@ class AppConfig: public QObject, public GUI::Config::ConfigBase
         void persistLogDir();
         ElevateMode elevateMode();
 
+        bool isCryptoAvailable() const;
         void setCryptoEnabled(bool e);
         bool getCryptoEnabled() const;
 

src/gui/src/MainWindow.cpp

@@ -665,17 +665,22 @@ void MainWindow::startSynergy()
 
 #endif
 
+#if defined(Q_OS_WIN)
     if (m_AppConfig->getCryptoEnabled()) {
         args << "--enable-crypto";
         args << "--tls-cert" <<  QString("\"%1\"").arg(m_AppConfig->getTLSCertPath());
     }
-
-#if defined(Q_OS_WIN)
     // on windows, the profile directory changes depending on the user that
     // launched the process (e.g. when launched with elevation). setting the
     // profile dir on launch ensures it uses the same profile dir is used
     // no matter how its relaunched.
     args << "--profile-dir" << getProfileRootForArg();
+
+#else
+    if (m_AppConfig->getCryptoEnabled()) {
+        args << "--enable-crypto";
+        args << "--tls-cert" << m_AppConfig->getTLSCertPath();
+    }
 #endif
 
     if ((synergyType() == synergyClient && !clientArgs(args, app))

src/gui/src/SettingsDialog.cpp

@@ -166,7 +166,6 @@ void SettingsDialog::loadFromConfig() {
     m_pCheckBoxEnableCrypto->setChecked(m_appConfig.getCryptoEnabled());
     m_pGroupBoxTLS->setVisible(m_appConfig.getCryptoEnabled());
 
-
 #ifdef SYNERGY_ENTERPRISE
 
     m_pCheckBoxEnableCrypto->setEnabled(true);
@@ -177,9 +176,8 @@ void SettingsDialog::loadFromConfig() {
 
 #else
 
-    bool isPro = m_appConfig.edition() == kPro;
-    m_pCheckBoxEnableCrypto->setEnabled(isPro);
-    m_pLabelProUpgrade->setVisible(!isPro);
+    m_pCheckBoxEnableCrypto->setEnabled(m_appConfig.isCryptoAvailable());
+    m_pLabelProUpgrade->setVisible(!m_appConfig.isCryptoAvailable());
 
     m_pCheckBoxAutoConfig->setChecked(appConfig().autoConfig());