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Restrict QLocalServer access

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The default is world access which means even even unprivileged local
accounts can connect to it too.
This commit is contained in:
Chocobo1 2019-06-27 20:33:05 +08:00
parent 6119cb370f
commit 46ee193cd8
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1 changed files with 1 additions and 0 deletions
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src/app/qtsingleapplication/qtlocalpeer.cpp
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@ -101,6 +101,7 @@ QtLocalPeer::QtLocalPeer(QObject* parent, const QString &appId)
#endif
server = new QLocalServer(this);
server->setSocketOptions(QLocalServer::UserAccessOption);
QString lockName = QDir(QDir::tempPath()).absolutePath()
+ QLatin1Char('/') + socketName
+ QLatin1String("-lockfile");