veryroundbird.house
1// adapted from https://tangled.sh/icyphox.sh/atproto-oauth
2
3package main
4
5import (
6 "crypto/ecdsa"
7 "crypto/elliptic"
8 "crypto/rand"
9 "encoding/json"
10 "fmt"
11 "time"
12
13 "github.com/lestrrat-go/jwx/v2/jwk"
14)
15
16func main() {
17 privKey, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
18 if err != nil {
19 panic(err)
20 }
21
22 key, err := jwk.FromRaw(privKey)
23 if err != nil {
24 panic(err)
25 }
26
27 kid := fmt.Sprintf("%d", time.Now().Unix())
28
29 if err := key.Set(jwk.KeyIDKey, kid); err != nil {
30 panic(err)
31 }
32
33 b, err := json.Marshal(key)
34 if err != nil {
35 panic(err)
36 }
37
38 fmt.Println(string(b))
39}