Motivation

Why I built BluePass-19

This project allowed me to try out not so popular technology

• CBOR, COSE, CWT
• zLib compression
• base45 (justification why it is used, is located in repo with specification - link below)
• jsonLogic (business rules)
• jsonSchema
• Certificates (x509) / Public Key Verification on native side in React Native

Inspiration

This project is based upon from repositories from organizations below. However, I am no related to any of these organizations in any way, and consider my work purely as un-official.

• European eHealth network - digital covid certificate coordination
  • contains bussiness rules, public key validation, base45 implementations, Health certificate payload schema
• EU Digital Green Certificates
  • contains mobile apps for Android, iOS, and 'shared / common' libs
• Official specification repo
  • Official Specs PDF
  • WHO Specs PDF

Confession

Project were not intended to be published from the start, but after finishing implementation, I thought this would be a great example of my first open source project.