fix: irma server allows noninitialized accumulator chains on startup

internal/servercore/api.go

@@ -162,8 +162,12 @@ func (s *Server) verifyPrivateKeys(configuration *server.Configuration) error {
 			if err != nil {
 				return server.LogError(err)
 			}
-			if err = db.LoadCurrent(); err != nil {
-				return server.LogError(err)
+			if !db.Enabled() {
+				s.conf.Logger.WithFields(logrus.Fields{"cred": credid}).Warn("revocation supported in scheme but not enabled")
+			} else {
+				if err = db.LoadCurrent(); err != nil {
+					return server.LogError(err)
+				}
 			}
 		}
 	}

internal/sessiontest/requestor_test.go

@@ -362,6 +362,7 @@ func revocationSession(t *testing.T, client *irmaclient.Client, options ...sessi
 
 func TestRevocation(t *testing.T) {
 	// setup client, constants, and revocation key material
+	defer test.ClearTestStorage(t)
 	client, _ := parseStorage(t)
 	iss := irma.NewIssuerIdentifier("irma-demo.MijnOverheid")
 	cred := irma.NewCredentialTypeIdentifier("irma-demo.MijnOverheid.root")

internal/sessiontest/server_test.go

@@ -26,7 +26,7 @@ var (
 )
 
 func init() {
-	logger.Level = logrus.TraceLevel
+	logger.Level = logrus.ErrorLevel
 	logger.Formatter = &prefixed.TextFormatter{ForceFormatting: true, ForceColors: true}
 }