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Android 7.0: Certificate could not be added

See original GitHub issue

Environment

App version: 1.53.0-rC3-Edition
Android version: 7.0 (Nougat)
Branch: master
Device: Samsung SM-T815 (Samsung Galaxy Tab S2)

How to reproduce

Open the EventFahrplan app
Click Refresh/Get schedule button in the upper right corner
The error dialog appears

Observed behavior

Error message “Certificate could not be added” (Failed to establish secure connection (SSL handshake terminated: ssl=0x82dab640: Failure in SSL library, usually a protocol error)
Screenshot added at the bottom of this entry

Expected behavior

Downloading/Refreshing the schedule

Related issues

https://github.com/EventFahrplan/EventFahrplan/issues/16

EventFahrplan-SSL-error-20211223-183524

Issue Analytics

State:
Created 2 years ago
Comments:18 (18 by maintainers)

Top GitHub Comments

4reactions

rotsqcommented, Dec 24, 2021

@johnjohndoe It works - if someone will have the same problem and there won’t be an official workaround until the event starts (i.e. hosted by CCC) or a solution for the problem, I will share the link in this issue. In the end, it is based on SSL using EC 256 and works well.

2reactions

rotsqcommented, Dec 26, 2021

Here we go with the alternative link for the schedule that works for Android 7.0:

https://altschedule.world/everything.xml

The original schedule is fetched every 15 minutes.