Moodle not available - SSL handshake failure

[sefranz]

Describe the bug
Login is not possible, a popup states "Error: Moodle not available"

For me, it appears exactly as in this older issue here: RobertKrajewski#165

To Reproduce
Steps to reproduce the behavior:

1. Download the current linux appimage
2. Open the tab "Options"
3. Click the button "Login"
4. The error popup appears

Expected behavior
A connection to RWTH Moodle should be established, leading to a login process.

Screenshots

Desktop:

• OS: Ubuntu Linux 22.04 on Wayland

     Distributor ID:	Ubuntu
     Description:	Ubuntu 22.04.1 LTS
     Release:	22.04
     Codename:	jammy
  

• Version: SyncMyL2P-2.5.1-linux.AppImage

Additional context

Application logs (extended)

INFO  10:33:24.386 Set logging to "Extended". 

DEBUG 10:33:32.450 Delete access data. 

INFO  10:33:32.980 Moodle Availability request 

ERROR 10:33:33.016 Moodle not available. Error details:  SSL handshake failed 

ERROR 10:33:33.016 Content of the answer:   

DEBUG 10:33:34.377 Stop login 

Console logs

> $ ./SyncMyL2P-2.5.1-linux.AppImage 
Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.
qt.network.ssl: QSslSocket: cannot resolve EVP_PKEY_base_id
qt.network.ssl: QSslSocket: cannot resolve SSL_get_peer_certificate
qt.network.ssl: QSslSocket: cannot call unresolved function SSL_get_peer_certificate

[t-schroeder]

Thanks for reporting. I can reproduce this. The problem is related to OpenSSL v3 which Ubuntu 22.04 comes with. From what I read this problem also occurs with QT 6 (Sync-my-L2P is still built with QT 5). What does help is using OpenSSL 1.1.1 e.g. by building it yourself.