attestation-api

License

Apache 2.0

Run make help

Specify a subcommand:

  test                 run tests
  lint                 run linter
  docker               build docker image
  tools-golangci-lint  install golangci-lint
  tools-swagger        install swagger tool
  tools-mockgen        install mockgen tool
  generate             run all file generation for the project
  swagger              generate swagger documentation
  go-generate          run go generate

Devlopment

Running this locally requires the following services to be running:

• identity-api
• token-exchange-api
• device-definition-api
• clickhouse connection
• s3 connection

VIN VC Eligibility Logic

1. Check if there is Currently a Valid VC for the NFT

• Check Existing VCs for NFT:
  • Query to determine if there is already a valid VC for the requesting NFT.
  • If a valid VC exists return a success response with the VC query.

2. Get the Paired Device(s) for the NFT

• Retrieve Device(s) from Identity API:
  • Call the identity-api to get the device(s) (aftermarket and/or synthetic) associated with the NFT.
  • Ensure the devices are correctly paired with the NFT.

4. Get the Latest Fingerprint Messages for the Paired Device(s)

• Retrieve Fingerprint Messages:

  • Obtain the latest fingerprint messages for the paired device(s) of the NFT.

• No Fingerprint Messages:

  • If there are no fingerprint messages for the paired device(s), return an error.

5. Validate VIN for Each Paired Device Matches

• Ensure VIN Consistency:
  • Use Latest Message as Source of Truth:
    • If the VINs from the paired devices do not match, use the VIN from the latest fingerprint message as the source of truth.

6. Validate VIN Decodes Correctly

• Decode and Validate VIN:
  • Decode the VIN from the latest fingerprint message.
  • Ensure the VIN decodes to the same manufacturer, model, and year as per vehicle record in identity-api.

7. Generate New VC

• Generate a new VC for the tokenId and VIN
• Store the VC in s3

8. Return VC Query

• Return a query to be run on telemetry-api for VC retrieval