102 lines
2.1 KiB
Go
102 lines
2.1 KiB
Go
package server
|
|
|
|
import (
|
|
"os"
|
|
"sort"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/sirupsen/logrus"
|
|
|
|
"github.com/dexidp/dex/storage"
|
|
"github.com/dexidp/dex/storage/memory"
|
|
)
|
|
|
|
func signingKeyID(t *testing.T, s storage.Storage) string {
|
|
keys, err := s.GetKeys()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
return keys.SigningKey.KeyID
|
|
}
|
|
|
|
func verificationKeyIDs(t *testing.T, s storage.Storage) (ids []string) {
|
|
keys, err := s.GetKeys()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
for _, key := range keys.VerificationKeys {
|
|
ids = append(ids, key.PublicKey.KeyID)
|
|
}
|
|
return ids
|
|
}
|
|
|
|
// slicesEq compare two string slices without modifying the ordering
|
|
// of the slices.
|
|
func slicesEq(s1, s2 []string) bool {
|
|
if len(s1) != len(s2) {
|
|
return false
|
|
}
|
|
|
|
cp := func(s []string) []string {
|
|
c := make([]string, len(s))
|
|
copy(c, s)
|
|
return c
|
|
}
|
|
|
|
cp1 := cp(s1)
|
|
cp2 := cp(s2)
|
|
sort.Strings(cp1)
|
|
sort.Strings(cp2)
|
|
|
|
for i, el := range cp1 {
|
|
if el != cp2[i] {
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
func TestKeyRotator(t *testing.T) {
|
|
now := time.Now()
|
|
|
|
delta := time.Millisecond
|
|
rotationFrequency := time.Second * 5
|
|
validFor := time.Second * 21
|
|
|
|
// Only the last 5 verification keys are expected to be kept around.
|
|
maxVerificationKeys := 5
|
|
|
|
l := &logrus.Logger{
|
|
Out: os.Stderr,
|
|
Formatter: &logrus.TextFormatter{DisableColors: true},
|
|
Level: logrus.DebugLevel,
|
|
}
|
|
|
|
r := &keyRotator{
|
|
Storage: memory.New(l),
|
|
strategy: defaultRotationStrategy(rotationFrequency, validFor),
|
|
now: func() time.Time { return now },
|
|
logger: l,
|
|
}
|
|
|
|
var expVerificationKeys []string
|
|
|
|
for i := 0; i < 10; i++ {
|
|
now = now.Add(rotationFrequency + delta)
|
|
if err := r.rotate(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
got := verificationKeyIDs(t, r.Storage)
|
|
|
|
if !slicesEq(expVerificationKeys, got) {
|
|
t.Errorf("after %d rotation, expected verification keys %q, got %q", i+1, expVerificationKeys, got)
|
|
}
|
|
|
|
expVerificationKeys = append(expVerificationKeys, signingKeyID(t, r.Storage))
|
|
if n := len(expVerificationKeys); n > maxVerificationKeys {
|
|
expVerificationKeys = expVerificationKeys[n-maxVerificationKeys:]
|
|
}
|
|
}
|
|
}
|