Files
GmSSL/include/gmssl/sm4_cl.h
2024-04-23 22:39:43 +08:00

51 lines
1.0 KiB
C

/*
* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
*
* http://www.apache.org/licenses/LICENSE-2.0
*/
#ifndef GMSSL_SM4_CL_H
#define GMSSL_SM4_CL_H
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdint.h>
#include <gmssl/sm4.h>
#ifdef MACOS
#include <OpenCL/OpenCL.h>
#else
#include <CL/cl.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef struct {
uint32_t rk[32];
//size_t workgroup_size;
cl_context context;
cl_command_queue queue;
cl_program program;
cl_kernel kernel;
cl_mem mem_rk;
cl_mem mem_io;
} SM4_CL_CTX;
int sm4_cl_set_encrypt_key(SM4_CL_CTX *ctx, const uint8_t key[16]);
int sm4_cl_set_decrypt_key(SM4_CL_CTX *ctx, const uint8_t key[16]);
int sm4_cl_ctr32_encrypt(SM4_CL_CTX *ctx, uint8_t iv[16], const uint8_t *in, size_t nblocks, uint8_t *out);
void sm4_cl_cleanup(SM4_CL_CTX *ctx);
#ifdef __cplusplus
}
#endif
#endif