Finish Hiding symbols in crypto.h

crypto.h already had the symbols not hidden behind LIBRESSL_INTERNAL
hidden - This now picks up the reset of them marking them as
LCRYPTO_UNUSED, and removes the LIBRESSL_INTERNAL guard.

These symbols will now be hidden, but if we use them inside
the library in a namespaced build we will get a deprecation
warning. use outside the library will be as with any other hidden
symbol, so fine.

ok tb@

1 files changed, 2 insertions, 1 deletions

diff --git a/src/lib/libcrypto/mem_clr.c b/src/lib/libcrypto/mem_clr.c
index 9ee5e65a2e..a936dcc5b8 100644
--- a/src/lib/libcrypto/mem_clr.c
+++ b/src/lib/libcrypto/mem_clr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: mem_clr.c,v 1.4 2014/06/12 15:49:27 deraadt Exp $ */
+/* $OpenBSD: mem_clr.c,v 1.5 2024/04/10 14:51:02 beck Exp $ */
 
 /* Ted Unangst places this file in the public domain. */
 #include <string.h>
@@ -9,3 +9,4 @@ OPENSSL_cleanse(void *ptr, size_t len)
 {
         explicit_bzero(ptr, len);
 }
+LCRYPTO_ALIAS(OPENSSL_cleanse);