feat(patch): NFC Tools SE unlock Pro

[GGORG0]

Application

This patch is for the app: NFC Tools Standalone Edition. It can be downloaded from https://www.wakdev.com/en/apps/nfc-tools-se-android.html . The package name is: com.wakdev.apps.nfctools.se.

Issue

The free version of the app is limited and lacks many features.

Patch

The SE version is designed to allow unlocking the Pro version by just providing 2 keys (instead of downloading the paid version from Play Store which checks for the license with Google's API). I think the checks could be bypassed and for example allow to put in any random keys while tricking the app into thinking that the key validation server responded with success. Or maybe it can be done better?

Motivation

NFC Tools is the only app that has a user friendly interface and contains all the feautres you would need while handling NFC tags. The only problem is, that some of those features are locked behind a paywall.

Acknowledgements

• I have searched the existing issues and this is a new and no duplicate or related to another open issue.
• I have written a short but informative title.
• I filled out all of the requested information in this issue properly.