1 files changed, 0 insertions, 47 deletions

diff --git a/src/lib/libcrypto/sm4/sm4.h b/src/lib/libcrypto/sm4/sm4.h
deleted file mode 100644
index 0c7fc223eb..0000000000
--- a/src/lib/libcrypto/sm4/sm4.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*      $OpenBSD: sm4.h,v 1.2 2025/01/25 17:59:44 tb Exp $      */
-/*
- * Copyright (c) 2017, 2019 Ribose Inc
- *
- * Permission to use, copy, modify, and/or 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 HEADER_SM4_H
-#define HEADER_SM4_H
-
-#include <stdint.h>
-
-#include <openssl/opensslconf.h>
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-#define SM4_DECRYPT     0
-#define SM4_ENCRYPT     1
-
-#define SM4_BLOCK_SIZE    16
-#define SM4_KEY_SCHEDULE  32
-
-typedef struct sm4_key_st {
-        unsigned char opaque[128];
-} SM4_KEY;
-
-int SM4_set_key(const uint8_t *key, SM4_KEY *ks);
-void SM4_decrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks);
-void SM4_encrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks);
-
-#ifdef  __cplusplus
-}
-#endif
-
-#endif /* HEADER_SM4_H */