Add sm4 ciphers to default provider

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9935)

1 files changed, 25 insertions, 0 deletions

diff --git a/providers/default/ciphers/cipher_sm4.h b/providers/default/ciphers/cipher_sm4.h
new file mode 100644
index 0000000000..842c218f30
--- /dev/null
+++ b/providers/default/ciphers/cipher_sm4.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (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/ciphers/ciphercommon.h"
+#include "internal/sm4.h"
+
+typedef struct prov_cast_ctx_st {
+    PROV_CIPHER_CTX base;      /* Must be first */
+    union {
+        OSSL_UNION_ALIGN;
+        SM4_KEY ks;
+    } ks;
+} PROV_SM4_CTX;
+
+const PROV_CIPHER_HW *PROV_CIPHER_HW_sm4_cbc(size_t keybits);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_sm4_ecb(size_t keybits);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_sm4_ctr(size_t keybits);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_sm4_ofb128(size_t keybits);
+const PROV_CIPHER_HW *PROV_CIPHER_HW_sm4_cfb128(size_t keybits);