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- /*
- * 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
- #ifdef __cplusplus
- extern "C" {
- #endif
- #include <stdio.h>
- #include <string.h>
- #include <stdlib.h>
- #include <stdint.h>
- #include <gmssl/sm4.h>
- #ifdef APPLE
- #include <OpenCL/OpenCL.h>
- #else
- #include <CL/cl.h>
- #endif
- typedef struct {
- uint32_t rk[32];
- cl_context context;
- cl_command_queue queue;
- cl_program program;
- cl_kernel kernel;
- cl_mem mem_rk;
- cl_mem mem_io;
- size_t workgroup_size;
- } 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_encrypt(SM4_CL_CTX *ctx, const uint8_t *in, size_t nblocks, uint8_t *out);
- void sm4_cl_cleanup(SM4_CL_CTX *ctx);
- int test_sm4_cl_encrypt(void);
- #ifdef __cplusplus
- }
- #endif
- #endif
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