Hide symbols in chacha

ok jsing@

1 files changed, 31 insertions, 0 deletions

diff --git a/src/lib/libcrypto/hidden/openssl/chacha.h b/src/lib/libcrypto/hidden/openssl/chacha.h
new file mode 100644
index 0000000000..7b2f50baef
--- /dev/null
+++ b/src/lib/libcrypto/hidden/openssl/chacha.h
@@ -0,0 +1,31 @@
+/* $OpenBSD: chacha.h,v 1.1 2023/07/05 16:17:20 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_CHACHA_H
+#define _LIBCRYPTO_CHACHA_H
+
+#include_next <openssl/chacha.h>
+#include "crypto_namespace.h"
+
+LCRYPTO_USED(ChaCha_set_key);
+LCRYPTO_USED(ChaCha_set_iv);
+LCRYPTO_USED(ChaCha);
+LCRYPTO_USED(CRYPTO_chacha_20);
+LCRYPTO_USED(CRYPTO_xchacha_20);
+LCRYPTO_USED(CRYPTO_hchacha_20);
+
+#endif /* _LIBCRYPTO_CHACHA_H */