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package challenge
import (
"context"
"io/ioutil"
"os"
"testing"
challengestore "github.com/micromdm/scep/v2/challenge/bolt"
scepserver "github.com/micromdm/scep/v2/server"
bolt "go.etcd.io/bbolt"
"github.com/smallstep/scep"
)
func TestDynamicChallenge(t *testing.T) {
db, err := openTempBolt("scep-challenge")
if err != nil {
t.Fatal(err)
}
depot, err := challengestore.NewBoltDepot(db)
if err != nil {
t.Fatal(err)
}
// use the exported interface
store := Store(depot)
// get first challenge
challengePassword, err := store.SCEPChallenge()
if err != nil {
t.Fatal(err)
}
if challengePassword == "" {
t.Error("empty challenge returned")
}
// test store API
valid, err := store.HasChallenge(challengePassword)
if err != nil {
t.Fatal(err)
}
if valid != true {
t.Error("challenge just acquired is not valid")
}
valid, err = store.HasChallenge(challengePassword)
if err != nil {
t.Fatal(err)
}
if valid != false {
t.Error("challenge should not be valid twice")
}
// get another challenge
challengePassword, err = store.SCEPChallenge()
if err != nil {
t.Fatal(err)
}
if challengePassword == "" {
t.Error("empty challenge returned")
}
// test CSRSigner middleware
signer := Middleware(depot, scepserver.NopCSRSigner())
csrReq := &scep.CSRReqMessage{
ChallengePassword: challengePassword,
}
ctx := context.Background()
_, err = signer.SignCSRContext(ctx, csrReq)
if err != nil {
t.Error(err)
}
_, err = signer.SignCSRContext(ctx, csrReq)
if err == nil {
t.Error("challenge should not be valid twice")
}
}
func openTempBolt(prefix string) (*bolt.DB, error) {
f, err := ioutil.TempFile("", prefix+"-")
if err != nil {
return nil, err
}
f.Close()
err = os.Remove(f.Name())
if err != nil {
return nil, err
}
return bolt.Open(f.Name(), 0644, nil)
}
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