mlx_kem_dup(): Set key state to MLX_HAVE_NOKEYS when not copying keypair

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/29280)

diff --git a/providers/implementations/keymgmt/mlx_kmgmt.c b/providers/implementations/keymgmt/mlx_kmgmt.c
index e8fd93cbf06b69f8e7cb1ecf6c154cf32aab596e..e27f6a2c87c8020e1baa353a3bcc788c2d9e3348 100644 (file)
--- a/providers/implementations/keymgmt/mlx_kmgmt.c
+++ b/providers/implementations/keymgmt/mlx_kmgmt.c
@@ -731,6 +731,7 @@ static void *mlx_kem_dup(const void *vkey, int selection)
     switch (selection & OSSL_KEYMGMT_SELECT_KEYPAIR) {
     case 0:
         ret->xkey = ret->mkey = NULL;
+        ret->state = MLX_HAVE_NOKEYS;
         return ret;
     case OSSL_KEYMGMT_SELECT_KEYPAIR:
         ret->mkey = EVP_PKEY_dup(key->mkey);