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Update sm3_kdf.c

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Do not use endian.h
This commit is contained in:
Zhi Guan
2023-12-13 20:49:44 +08:00
parent 07b077d66b
commit 85e81d2864
1 changed files with 19 additions and 3 deletions
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22
src/sm3_kdf.c
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@@ -1,5 +1,5 @@
/*
* Copyright 2014-2022 The GmSSL Project. All Rights Reserved.
* Copyright 2014-2023 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.
@@ -8,13 +8,17 @@
*/
#include <string.h>
#include <gmssl/sm3.h>
#include <gmssl/endian.h>
#include <gmssl/error.h>
#define PUTU32(ptr,a) \
((ptr)[0] = (uint8_t)((a) >> 24), \
(ptr)[1] = (uint8_t)((a) >> 16), \
(ptr)[2] = (uint8_t)((a) >> 8), \
(ptr)[3] = (uint8_t)(a))
void sm3_kdf_init(SM3_KDF_CTX *ctx, size_t outlen)
{
sm3_init(&ctx->sm3_ctx);
@@ -52,3 +56,15 @@ void sm3_kdf_finish(SM3_KDF_CTX *ctx, uint8_t *out)
memset(&sm3_ctx, 0, sizeof(SM3_CTX));
memset(dgst, 0, sizeof(dgst));
}
#if 0
// add until v3.2.0
void sm3_kdf(const uint8_t *in, size_t inlen, size_t outlen, uint8_t *out)
{
SM3_KDF_CTX ctx;
sm3_kdf_init(&ctx, outlen);
sm3_kdf_update(&ctx, in, inlen);
sm3_kdf_finish(&ctx, out);
memset(&ctx, 0, sizeof(ctx));
}
#endif