56 lines
1.0 KiB
C
56 lines
1.0 KiB
C
/*
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* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*/
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#ifndef GMSSL_SM4_CL_H
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#define GMSSL_SM4_CL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <gmssl/sm4.h>
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#ifdef APPLE
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#include <OpenCL/OpenCL.h>
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#else
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#include <CL/cl.h>
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#endif
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typedef struct {
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uint32_t rk[32];
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cl_context context;
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cl_command_queue queue;
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cl_program program;
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cl_kernel kernel;
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cl_mem mem_rk;
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cl_mem mem_io;
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size_t workgroup_size;
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} SM4_CL_CTX;
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int sm4_cl_set_encrypt_key(SM4_CL_CTX *ctx, const uint8_t key[16]);
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int sm4_cl_set_decrypt_key(SM4_CL_CTX *ctx, const uint8_t key[16]);
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int sm4_cl_encrypt(SM4_CL_CTX *ctx, const uint8_t *in, size_t nblocks, uint8_t *out);
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void sm4_cl_cleanup(SM4_CL_CTX *ctx);
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int test_sm4_cl_encrypt(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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