Neuter EVP_add_{cipher,digest}()

This makes them noops. They are used in the wild for adding ciphers
that are always added by the library init code. This is a historic
leftover.

This removes the last (and only ever) calls to check_defer().

ok jsing

1 files changed, 1 insertions, 11 deletions

diff --git a/src/lib/libcrypto/evp/names.c b/src/lib/libcrypto/evp/names.c
index f43534194a..6ef061a2cb 100644
--- a/src/lib/libcrypto/evp/names.c
+++ b/src/lib/libcrypto/evp/names.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: names.c,v 1.26 2024/01/13 11:45:03 tb Exp $ */
+/* $OpenBSD: names.c,v 1.27 2024/01/13 11:48:16 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -70,22 +70,12 @@ void check_defer(int nid);
 int
 EVP_add_cipher(const EVP_CIPHER *c)
 {
-        if (c == NULL)
-                return 0;
-
-        check_defer(c->nid);
-
         return 1;
 }
 
 int
 EVP_add_digest(const EVP_MD *md)
 {
-        check_defer(md->type);
-
-        if (md->pkey_type && md->type != md->pkey_type)
-                check_defer(md->pkey_type);
-
         return 1;
 }