Secure updater will help any connected device to update it's firmware securely on OTA

More details can be found in design

Compilation

go build  -o app cmd/secure_updater/main.go

Testing

go test ./...

To build docker image for GCP artifact registry on MAC book

Mac book on apple silicon will create only ARM image, we have to build container image as linux/amd64 before uploading to artifact registry.

docker buildx build --platform linux/amd64 -t secure-updater:latest .
docker tag secure-updater:latest gcr.io/secure-update-440114/secure-updater 

Roadmap

1. Dilithium signature based OTA (Post Quantum safe)
2. Move Keys to HSM provided by public clouds