| /* |
| * 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 |
| */ |
| |
| #ifndef OSSL_CRYPTO_SM4_H |
| # define OSSL_CRYPTO_SM4_H |
| |
| # include <openssl/opensslconf.h> |
| # include <openssl/e_os2.h> |
| |
| # ifdef OPENSSL_NO_SM4 |
| # error SM4 is disabled. |
| # endif |
| |
| # define SM4_ENCRYPT 1 |
| # define SM4_DECRYPT 0 |
| |
| # define SM4_BLOCK_SIZE 16 |
| # define SM4_KEY_SCHEDULE 32 |
| |
| typedef struct SM4_KEY_st { |
| uint32_t rk[SM4_KEY_SCHEDULE]; |
| } SM4_KEY; |
| |
| int SM4_set_key(const uint8_t *key, SM4_KEY *ks); |
| |
| void SM4_encrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks); |
| |
| void SM4_decrypt(const uint8_t *in, uint8_t *out, const SM4_KEY *ks); |
| |
| #endif |