Google Authenticator export QR code can be imported by camera, but not by picture

[tux3]

Info

• Version: 2.0.3
• Source: Google Play
• Vault encrypted: No
• Device: OnePlus 5T
• Android version and ROM: 10 (OOS 10.0.1)

Steps to reproduce

• In Google Authenticator, go to Transfer Accounts -> Export accounts -> Next. This should display a series of QR codes.
• Take either a screenshot (if FLAG_SECURE is off) or a photo of the QR codes, save to file.
• In Aegis, use "Scan image" and open the saved image file, this fails with unsuported protocol otpauth-migration
• In Aegis, use "Scan QR code" and point at the same files displayed on another screen. This works.

What do you expect to happen?

"Scan QR code" and "Scan image" should both be able to import Authenticator export QR codes.

What happens instead?

Scanning from an image file fails with an unsuported protocol otpauth-migration error.

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The reason I ended up importing QR codes from file is I don't have a second device with good enough camera quality to take pictures of the QR codes with (laptop webcam failed miserably), so saving a screenshot on my rooted device was easier for me. I'm aware of the "Import from app" feature, however it fails with "DecodingException: Invalid input length", which is a separate issue!

Note also that I'm filing this as a bug because the functionality seems to "already be there", just unevenly distributed, but this could as well be a feature request. Not sure which is most appropriate.

Thanks

[alexbakker]

Thanks for the report. You're right, this is an oversight.

I'm aware of the "Import from app" feature, however it fails with "DecodingException: Invalid input length", which is a separate issue!

See: #918.

[alexbakker]

Fixed by #958