fixed md buffer size
@@ -1669,7 +1669,7 @@ static EVP_PKEY *pkey;
static char *pmkname = "PMK Name";
static uint8_t salt[32];
-static uint8_t testpmkid[32];
+static uint8_t testpmkid[EVP_MAX_MD_SIZE];
memcpy(&salt, pmkname, 8);
memcpy(&salt[8], macap, 6);
