[Bug Report] Loading file reports format error

[VisionR1]

Loading keybox.xml from file reports a format error or the presence of unsupported features.
(java.security.cert.CertificateParsingException: No attestation extensions found)

[VisionR1]

@MasterOfStar

I think I have something here.

If you can try this version, and if you have valid 🗝️ just tell me if work.

Also, this check the expirations and hiding serials if Secret Mode is enabled.

Just tell me if anything else is broke. 😆
NOTE: Tested on A11, A7 and on emulator with A12.

KeyAttestation-v2.0.3(248)-Vision-Test.zip

[VisionR1]

Fixed: 9bd086a