load-tester: Fix crash if private key was not loaded successfully

Fixes #417.

diff --git a/src/libcharon/plugins/load_tester/load_tester_creds.c b/src/libcharon/plugins/load_tester/load_tester_creds.c
index 946d62021c1d69af70efd15253edcceb3f0fb41d..028205bd2f91aecc2b67fe3585c1c98307d3e9fe 100644 (file)
--- a/src/libcharon/plugins/load_tester/load_tester_creds.c
+++ b/src/libcharon/plugins/load_tester/load_tester_creds.c
@@ -342,7 +342,7 @@ METHOD(credential_set_t, create_cert_enumerator, enumerator_t*,
        }
        enumerator->destroy(enumerator);
 
-       if (!trusted)
+       if (!trusted && this->private)
        {
                /* peer certificate, generate on demand */
                serial = htonl(++this->serial);