jwtgg

This is a test project for generating a JWT token for testing the integration with the maskinporten.

Generate a key pair for testing

1. Using flow cli

   # generate a key pair
   flow crypto genrsa --jwk

2. Using the openssl command line tool

   # generate a private key
   openssl genpkey -algorithm RSA -out private_key.pem -pkeyopt rsa_keygen_bits:2048
   
   # generate a public key
   openssl rsa -pubout -in private_key.pem -out public_key.pem

Configure the integration

```shell
# create a new integration in the samarbeidsportalen, follow documentation like in https://autosys-kjoretoy-api.atlas.vegvesen.no/api-ui/index-maskinporten-konsument.html
# copy the client_id and the client_secret to the .env file
# copy the public key to the integration in the samarbeidsportalen
# update the .env file with the correct values
cp example.env .env
```

Run the application

```shell
# install dependencies
go mod download

# run for get token information
go run main.go

# run for get token information and vechicle information from the svv api
go run main.go -svv
```

Notes

• https://docs.digdir.no/docs/Maskinporten/maskinporten_guide_apikonsument
• https://docs.digdir.no/docs/Maskinporten/maskinporten_protocol_jwtgrant.html
• https://docs.digdir.no/docs/Maskinporten/maskinporten_virksomhetssertifikat
• https://autosys-kjoretoy-api.atlas.vegvesen.no/api-ui/index-tekniske-kjoretoyopplysninger-med-eierinformasjon.html