Fix the MAX_CURVELIST definition

The MAX_CURVELIST macro defines the total number of in-built SSL/TLS curves
that we support. However it has not been updated as new curves are added.

Fixes #5232

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/6065)

(cherry picked from commit ca50cd911ca3c9dc9ec8dd956f8eb45557585a98)

diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index cd0cba04d1e98ce131bc97793663b64b70f39d81..3dddd9c2970d33c8822bc92139d3453192a7ce1c 100644 (file)
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -408,7 +408,7 @@ int tls1_set_curves(unsigned char **pext, size_t *pextlen,
     return 1;
 }
 
-# define MAX_CURVELIST   28
+# define MAX_CURVELIST   OSSL_NELEM(nid_list)
 
 typedef struct {
     size_t nidcnt;