Add option for strict SSL mode in backend settings

src/settings/backendsettingspage.cpp

@@ -161,6 +161,7 @@ void BackendSettingsPage::Load() {
   ui_->checkbox_bs2b->setChecked(s.value("bs2b", false).toBool());
 
   ui_->checkbox_http2->setChecked(s.value("http2", false).toBool());
+  ui_->checkbox_strict_ssl->setChecked(s.value("strict_ssl", false).toBool());
 
   ui_->spinbox_bufferduration->setValue(s.value("bufferduration", kDefaultBufferDuration).toInt());
   ui_->spinbox_low_watermark->setValue(s.value("bufferlowwatermark", kDefaultBufferLowWatermark).toDouble());
@@ -473,6 +474,7 @@ void BackendSettingsPage::Save() {
   s.setValue("bs2b", ui_->checkbox_bs2b->isChecked());
 
   s.setValue("http2", ui_->checkbox_http2->isChecked());
+  s.setValue("strict_ssl", ui_->checkbox_strict_ssl->isChecked());
 
   s.setValue("bufferduration", ui_->spinbox_bufferduration->value());
   s.setValue("bufferlowwatermark", ui_->spinbox_low_watermark->value());

src/settings/backendsettingspage.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>583</width>
-    <height>1080</height>
+    <height>1097</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -259,6 +259,13 @@
         </property>
        </widget>
       </item>
+      <item>
+       <widget class="QCheckBox" name="checkbox_strict_ssl">
+        <property name="text">
+         <string>Use strict SSL mode</string>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>