1 files changed, 52 insertions, 0 deletions
diff --git a/deps/openssl/openssl/crypto/sm3/m_sm3.c b/deps/openssl/openssl/crypto/sm3/m_sm3.c
new file mode 100644
index 0000000000..85538dc8af
--- /dev/null
+++ b/deps/openssl/openssl/crypto/sm3/m_sm3.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2017 Ribose Inc. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "internal/cryptlib.h"
+
+#ifndef OPENSSL_NO_SM3
+# include <openssl/evp.h>
+# include "internal/evp_int.h"
+# include "internal/sm3.h"
+
+static int init(EVP_MD_CTX *ctx)
+{
+    return sm3_init(EVP_MD_CTX_md_data(ctx));
+}
+
+static int update(EVP_MD_CTX *ctx, const void *data, size_t count)
+{
+    return sm3_update(EVP_MD_CTX_md_data(ctx), data, count);
+}
+
+static int final(EVP_MD_CTX *ctx, unsigned char *md)
+{
+    return sm3_final(md, EVP_MD_CTX_md_data(ctx));
+}
+
+static const EVP_MD sm3_md = {
+    NID_sm3,
+    NID_sm3WithRSAEncryption,
+    SM3_DIGEST_LENGTH,
+    0,
+    init,
+    update,
+    final,
+    NULL,
+    NULL,
+    SM3_CBLOCK,
+    sizeof(EVP_MD *) + sizeof(SM3_CTX),
+};
+
+const EVP_MD *EVP_sm3(void)
+{
+    return &sm3_md;
+}
+
+#endif