format_test.go

package macaroon

import (
	"testing"

	"github.com/alecthomas/assert/v2"
)

func TestTokenFormat(t *testing.T) {
	var (
		kid = rbuf(10)
		ka  = NewEncryptionKey()
		key = NewSigningKey()
	)

	m, err := New(kid, "root", key)
	assert.NoError(t, err)
	m.Add(cavParent(ActionRead, 110))
	m.Add3P(ka, "auth")
	buf, err := m.Encode()
	assert.NoError(t, err)

	found, dcavs, dm, err := dischargeMacaroon(ka, "auth", buf)
	assert.NoError(t, err)
	assert.True(t, found)
	assert.Equal(t, 0, len(dcavs))

	dbuf, err := dm.Encode()
	assert.NoError(t, err)

	tokenHdr := encodeTokens(buf, dbuf)

	authHdr := ToAuthorizationHeader(buf, dbuf)

	t.Logf("%s", authHdr)

	permissionToken, dischargeTokens, err := ParsePermissionAndDischargeTokens(authHdr, "root")
	assert.Equal(t, permissionToken, buf)
	assert.Equal(t, 1, len(dischargeTokens))
	assert.Equal(t, dbuf, dischargeTokens[0])
	assert.NoError(t, err)

	permissionToken, dischargeTokens, err = ParsePermissionAndDischargeTokens(tokenHdr, "root")
	assert.Equal(t, permissionToken, buf)
	assert.Equal(t, 1, len(dischargeTokens))
	assert.Equal(t, dbuf, dischargeTokens[0])
	assert.NoError(t, err)

	t.Logf("%v %v", permissionToken, dischargeTokens)
}