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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
1 changed files with 1 additions and 0 deletions
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1
src/app/qtsingleapplication/qtlocalpeer.cpp
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@@ -101,6 +101,7 @@ QtLocalPeer::QtLocalPeer(QObject* parent, const QString &appId)
#endif #endif
server = new QLocalServer(this); server = new QLocalServer(this);
server->setSocketOptions(QLocalServer::UserAccessOption);
QString lockName = QDir(QDir::tempPath()).absolutePath() QString lockName = QDir(QDir::tempPath()).absolutePath()
+ QLatin1Char('/') + socketName + QLatin1Char('/') + socketName
+ QLatin1String("-lockfile"); + QLatin1String("-lockfile");