commit c1b5f8af08545deb46da789c376be2309fa40355 · nel.pet/core

+42

cmd/genjwks/main.go

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       // adapted from https://github.com/haileyok/atproto-oauth-golang

     

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       package main

     

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       import (

     

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       	"crypto/ecdsa"

     

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       	"crypto/elliptic"

     

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       	"crypto/rand"

     

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       	"encoding/json"

     

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       	"fmt"

     

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       	"os"

     

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       	"time"

     

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       	"github.com/lestrrat-go/jwx/v2/jwk"

     

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       )

     

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       func main() {

     

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       	privKey, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)

     

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       	if err != nil {

     

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       		panic(err)

     

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       	}

     

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       	key, err := jwk.FromRaw(privKey)

     

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       	if err != nil {

     

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       		panic(err)

     

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       	}

     

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       	kid := fmt.Sprintf("%d", time.Now().Unix())

     

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       	if err := key.Set(jwk.KeyIDKey, kid); err != nil {

     

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       		panic(err)

     

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       	}

     

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       	b, err := json.Marshal(key)

     

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       	if err != nil {

     

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       		panic(err)

     

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       	}

     

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       	if err := os.WriteFile("./jwks.json", b, 0644); err != nil {

     

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       		panic(err)

     

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       	}

     

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       }

scripts/generate-jwks.sh

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       #! /usr/bin/env bash

     

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       set -e

     

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       go run ./cmd/genjwks/