test: fix random failures in nts_ntp_client unit test

Fixes: 18d9243eb9b0 ("test: improve NTS unit tests")

diff --git a/test/unit/nts_ntp_client.c b/test/unit/nts_ntp_client.c
index f6e3e05236d331a0ada1489b4fce7e10631f47b5..4ee33b0589c3cb6c49b4025c42181ebf88ababa8 100644 (file)
--- a/test/unit/nts_ntp_client.c
+++ b/test/unit/nts_ntp_client.c
@@ -131,7 +131,7 @@ get_request(NNC_Instance inst)
 static void
 prepare_response(NNC_Instance inst, NTP_Packet *packet, NTP_PacketInfo *info, int valid, int nak)
 {
-  unsigned char cookie[508], plaintext[528], nonce[512];
+  unsigned char cookie[508], plaintext[528], nonce[448];
   int nonce_length, ef_length, cookie_length, plaintext_length, min_auth_length;
   int i, index, auth_start;
   SIV_Instance siv;