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kfirewall: do not generate duplicate rules for non-port rules

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Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-05-07 13:44:37 +03:00
parent 1e3d07c334
commit cb997a19f7
1 changed files with 7 additions and 0 deletions
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7
kfirewall/kcm/kfirewallhelper.cpp
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@ -27,6 +27,11 @@ static QByteArray ruleForSettings(const QByteArray &uservalue, const QByteArray
const QByteArray &addressvalue, const uint portvalue,
const QByteArray &actionvalue, const bool appendrules, const bool tcprule)
{
if (!tcprule && portvalue <= 0) {
// no port specified
return QByteArray();
}
QByteArray iptablesruledata;
bool isinbound = false;
QByteArray iptablestraffic = trafficvalue.toUpper();
@ -152,6 +157,8 @@ ActionReply KFirewallHelper::apply(const QVariantMap &parameters)
ActionReply KFirewallHelper::revert(const QVariantMap &parameters)
{
//qDebug() << Q_FUNC_INFO << parameters;
if (parameters.isEmpty()) {
KAuth::ActionReply errorreply(KAuth::ActionReply::HelperError);
errorreply.setErrorDescription("Empty rules");