Fix UFW backend with the new Protocol API

kcm/core/firewallclient.cpp

@@ -49,6 +49,17 @@ bool FirewallClient::isTcpAndUdp(int protocolIdx)
     return m_currentBackend->isTcpAndUdp(protocolIdx);
 }
 
+int FirewallClient::indexOfProtocol(const QString& protocol)
+{
+    const QStringList protocolList = m_currentBackend->knownProtocols();
+    for(int i = 0; i < m_currentBackend->knownProtocols().size(); i++) {
+        if (protocolList[i].toLower() == protocol.toLower()) {
+            return i;
+        }
+    }
+    return -1;
+}
+
 QStringList FirewallClient::knownInterfaces()
 {
     QStringList interface_names({i18n("Any")});

kcm/core/firewallclient.h

@@ -59,6 +59,7 @@ public:
     Q_INVOKABLE static QStringList knownProtocols();
     Q_INVOKABLE static QStringList knownInterfaces();
     Q_INVOKABLE static bool isTcpAndUdp(int protocolIdx);
+    static int indexOfProtocol(const QString& protocol);
 
     Q_INVOKABLE void refresh();
 

kcm/core/profile.cpp

@@ -149,7 +149,8 @@ void Profile::load(QIODevice *device)
             const auto action = Types::toPolicy(attr.value(QLatin1String("action")).toString());
 
             // TODO: Check that this is ok.
-            const auto protocol = FirewallClient::knownProtocols().indexOf(attr.value(QLatin1String("protocol")));
+            const auto protocol = FirewallClient::indexOfProtocol(attr.value(QLatin1String("protocol")).toString());
+            qDebug() << "Reading protocol from profile:" << protocol << attr.value(QLatin1String("protocol"));
 
             const auto logType = Types::toLogging(attr.value(QLatin1String("logtype")).toString());
 

kcm/core/rule.cpp

@@ -182,6 +182,7 @@ Rule::Rule()
 
 QString Rule::fromStr() const
 {
+    qDebug() << "Before Crashing" << m_protocol;
     return modify(m_sourceAddress, m_sourcePort, m_sourceApplication, m_interfaceIn, m_protocol);
 }
 

kcm/core/rule.h

@@ -10,6 +10,7 @@
 
 #include <QObject>
 #include <QString>
+#include <QDebug>
 
 #include "types.h"