Hide symbols in sm3

ok tb@ jsing@

1 files changed, 32 insertions, 0 deletions

diff --git a/src/lib/libcrypto/hidden/openssl/sm3.h b/src/lib/libcrypto/hidden/openssl/sm3.h
new file mode 100644
index 0000000000..12a0e1ad1a
--- /dev/null
+++ b/src/lib/libcrypto/hidden/openssl/sm3.h
@@ -0,0 +1,32 @@
+/* $OpenBSD: sm3.h,v 1.3 2023/07/08 06:13:08 beck Exp $ */
+/*
+ * Copyright (c) 2023 Bob Beck <beck@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LIBCRYPTO_SM3_H
+#define _LIBCRYPTO_SM3_H
+
+#ifndef _MSC_VER
+#include_next <openssl/sm3.h>
+#else
+#include "../include/openssl/sm3.h"
+#endif
+#include "crypto_namespace.h"
+
+LCRYPTO_USED(SM3_Init);
+LCRYPTO_USED(SM3_Update);
+LCRYPTO_USED(SM3_Final);
+
+#endif /* _LIBCRYPTO_SM3_H */