Cockatrice/servatrice
BruebachL 344dbd2caa
[Servatrice] Fix silently broken socket error connections (#7626)
* [Servatrice] Fix silently broken socket error connections

QAbstractSocket::error() was removed in Qt 6 in favour of errorOccurred(). The ISL interface connected to the old name through SIGNAL(), which compiles but fails at runtime, so catchSocketError never ran. The WebSocket interface used the same name on QWebSocket, where it still exists but is deprecated since 6.5.

Use errorOccurred for both. The WebSocket connect needs a lambda because catchSocketError is a protected base-class slot and a base pointer-to-member is not accessible from the derived class.

* [Servatrice] Guard the WebSocket error connect against Qt 6.4

QWebSocket gained errorOccurred in 6.5 and dropped the error signal with it, so
the typed connect cannot compile against the 6.4 floor that Debian 12 and
Ubuntu 24.04 still use. Keep the typed connect on 6.5+ and fall back to the
old-style connect below it, which is what the code did before.

Verified both branches compile: forcing the guard to the else path and
rebuilding serversocketinterface.cpp succeeds, so the 6.4 spelling is intact.

* [Servatrice] Initialize ISL serverId before authentication

catchSocketError() removes islInterfaces[serverId], but the incoming
connection constructor left serverId uninitialized until initServer()
set it after the SSL handshake and certificate check. A socket error
during waitForEncrypted() therefore read an indeterminate key.

* [Servatrice] Correct the QWebSocket error signal note

error() was deprecated in 6.5, not removed; errorOccurred() was added in
6.5.

---------

Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>
2026-10-31 19:02:55 +01:00
..
docker Docker-compose setup for Servatrice (#3887) 2020-03-16 21:40:58 -04:00
migrations [Security] Add challenge-response auth with scrypt verifiers and stop storing plaintext passwords (#7193) 2026-10-16 22:52:26 +02:00
mysql-storage Docker-Compose support for Windows (#3974) 2020-05-08 15:22:39 -04:00
resources Update macOS Monterey app icon (#4805) 2023-08-06 17:46:03 -04:00
scripts Add Discord account registration monitor (#7013) 2026-06-21 01:09:57 -04:00
src [Servatrice] Fix silently broken socket error connections (#7626) 2026-10-31 19:02:55 +01:00
check_schema_version.sh update format.sh (#6240) 2025-11-07 15:00:39 +01:00
CMakeLists.txt [Build] Use versionless Qt CMake commands (#7639) 2026-10-31 18:53:00 +01:00
servatrice.desktop Servatrice: open in a terminal window when started from the menu 2014-10-11 13:38:07 +02:00
servatrice.ini.example [Server] Parse the rightmost address from forwarded header lists (#7586) 2026-10-18 16:53:55 -04:00
servatrice.qrc Renamed resources 2014-10-07 16:49:40 +02:00
servatrice.rc Servatrice logo 2014-10-06 21:04:37 +02:00
servatrice.sql [Security] Add challenge-response auth with scrypt verifiers and stop storing plaintext passwords (#7193) 2026-10-16 22:52:26 +02:00