Custom certificates can no longer be installed due to read-only root file system

[zehnm]

Description

After introducing the read-only root file system, custom certificates keys can no longer be copied to the device.

Expected behavior

Custom certificates, for example self signed certificates of a home automation server, can be installed on the remote. Either with the official system tools, or through other means.

Your Environment

• Version used: 2.0.0-rc2
• Running on:
  • YIO Remote

Additional context

Certificates are located in:

• /etc/ssl/certs/
• /usr/share/ca-certificates/mozilla/

[zehnm]

Qt 5.15 allows to programmatically add certificates for the WebSocket communication:

• https://doc.qt.io/qt-5/qwebsocketserver.html#setSslConfiguration
• https://doc.qt.io/qt-5/qwebsocket.html#setSslConfiguration
• https://doc.qt.io/qt-5/qsslconfiguration.html#addCaCertificate This is also possible for http connections:
• https://doc.qt.io/qt-5/qnetworkaccessmanager.html#connectToHostEncrypted