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2fast-team / 2fast

Two-Factor Authenticator Supporting TOTP (Windows 10 & Android, iOS, Linux and macOS App)
https://2fast-app.de
GNU General Public License v3.0
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"Display QR Code" feature produces invalid QR codes #55

Closed dmjohnsson23 closed 1 year ago

dmjohnsson23 commented 1 year ago

Describe the bug

The "Display QR Code" feature appears to have stopped working with a recent update

Steps to Reproduce

Steps to reproduce the behavior:

  1. Scan a QR code using 2fast to create a new account
  2. Click "Display QR Code" in the menu for the newly created account
  3. Scan that code using FreeOTP on Android
  4. FreeOTP reports an invalid QR code

I also tried scanning the code using Aegis Authenticator to verify that that the bug is with 2fast rather than FreeOTP.

This worked as expected in a previous version of the application, though I'm not sure which version.

Expected behavior

I would expect the feature to show the same or equivalent QR code as was scanned initially, so that I can use my 1-time passwords on both devices.

Environment

App Version(s): 1.2.3.0

Windows 10/11 Build Number: Windows 10 version 21H2 build number 19044.2728

jp-weber commented 1 year ago

The issue is fixed with the newest commit. The fix will be available in the next days with the version 1.2.4.