1 package apub
2 
3 import (
4 	"crypto/rsa"
5 	"crypto/x509"
6 	"encoding/pem"
7 	"fmt"
8 	"net/http"
9 	"os"
10 	"strings"
11 	"testing"
12 )
13 
14 func readPrivKey(name string) (*rsa.PrivateKey, error) {
15 	b, err := os.ReadFile(name)
16 	if err != nil {
17 		return nil, err
18 	}
19 	block, _ := pem.Decode(b)
20 	return x509.ParsePKCS1PrivateKey(block.Bytes)
21 }
22 
23 func TestSign(t *testing.T) {
24 	req, err := http.NewRequest(http.MethodPost, "http://example.invalid", strings.NewReader("hello, world!"))
25 	if err != nil {
26 		t.Fatal(err)
27 	}
28 	key, err := readPrivKey("testdata/private.pem")
29 	if err != nil {
30 		t.Fatal(err)
31 	}
32 	if err := Sign(req, key, "http://from.invalid/actor"); err != nil {
33 		t.Fatal(err)
34 	}
35 	fmt.Println(req.Header.Get("Digest"))
36 	fmt.Println(req.Header.Get("Signature"))
37 }