diff options
Diffstat (limited to 'daemon/watchconnector.cpp')
| -rw-r--r-- | daemon/watchconnector.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/daemon/watchconnector.cpp b/daemon/watchconnector.cpp index 61eeb67..a3ea181 100644 --- a/daemon/watchconnector.cpp +++ b/daemon/watchconnector.cpp @@ -160,6 +160,13 @@ void WatchConnector::onReadSocket() message_length = qFromBigEndian<quint16>(&header[0]); endpoint = qFromBigEndian<quint16>(&header[sizeof(quint16)]); + if (message_length > 8 * 1024) { + // Protocol does not allow messages more than 8K long, seemingly. + logger()->warn() << "received message size too long: " << message_length; + socket->readAll(); // drop input buffer + return; + } + // Now wait for the entire message if (socket->bytesAvailable() < header_length + message_length) { logger()->debug() << "incomplete msg body in read buffer"; |