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Resignature Configuration

Last Updated on : 2022-01-25 03:59:40download

Resignature of your Tuya OEM app can improve application security and prevent applications from being re-signed and repackaged.

Important

  • If you have not re-signed the application, there is no need to configure SHA-256.

  • If you turn on the re-signing switch, the package build application.

    • If Google re-signing is enabled when your application is launched, you need to copy and configure the SHA-256 fingerprint of the application signing certificate to the Tuya IoT Platform.

    • If your application re-signs your application by re-signing, you must configure the SHA-256 certificate fingerprint to the Tuya IoT Platform, otherwise, the online application will not be used.

How to check app signing on Google Play?

As shown below, in the “Release management”-“App signing” page, if “App Signing by Google Play is enabled for this app” appears, then It means that you opened the Google play application re-signature when you put it on the shelf. At this time, you must configure the SHA-256 certificate fingerprint to the Tuya IoT Platform, otherwise, the online application will not be used.

Resignature Configuration

How to check the app signature?

keytool -printcert -jarfile resinged.apk

Resignature Configuration