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Update sm3.h

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This commit is contained in:
Zhi Guan
2023-12-13 20:49:47 +08:00
parent 85e81d2864
commit 6ed99b4ee5
1 changed files with 9 additions and 24 deletions
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33
include/gmssl/sm3.h
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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.
@@ -18,32 +18,10 @@
extern "C" {
#endif
/*
SM3 Public API
SM3_DIGEST_SIZE
SM3_HMAC_SIZE
SM3_CTX
sm3_init
sm3_update
sm3_finish
SM3_HMAC_CTX
sm3_hmac_init
sm3_hmac_update
sm3_hmac_finish
sm3_digest
sm3_hmac
*/
#define SM3_IS_BIG_ENDIAN 1
#define SM3_DIGEST_SIZE 32
#define SM3_BLOCK_SIZE 64
#define SM3_STATE_WORDS 8
#define SM3_HMAC_SIZE (SM3_DIGEST_SIZE)
typedef struct {
@@ -60,6 +38,9 @@ void sm3_digest(const uint8_t *data, size_t datalen, uint8_t dgst[SM3_DIGEST_SIZ
void sm3_compress_blocks(uint32_t digest[8], const uint8_t *data, size_t blocks);
#define SM3_HMAC_SIZE (SM3_DIGEST_SIZE)
typedef struct {
SM3_CTX sm3_ctx;
uint8_t key[SM3_BLOCK_SIZE];
@@ -79,8 +60,12 @@ typedef struct {
} SM3_KDF_CTX;
void sm3_kdf_init(SM3_KDF_CTX *ctx, size_t outlen);
void sm3_kdf_update(SM3_KDF_CTX *ctx, const uint8_t *data, size_t datalen);
void sm3_kdf_update(SM3_KDF_CTX *ctx, const uint8_t *in, size_t inlen);
void sm3_kdf_finish(SM3_KDF_CTX *ctx, uint8_t *out);
#if 0
// add until v3.2.0
void sm3_kdf(const uint8_t *in, size_t inlen, size_t outlen, uint8_t *out);
#endif
#ifdef __cplusplus