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Update SM9

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This commit is contained in:
Zhi Guan
2022-05-13 18:10:25 +08:00
parent 87d1ab4ac9
commit 8a07619eea
11 changed files with 468 additions and 111 deletions
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10
include/gmssl/sm3.h
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@@ -91,6 +91,16 @@ void sm3_hmac(const uint8_t *key, size_t keylen,
uint8_t mac[SM3_HMAC_SIZE]);
typedef struct {
SM3_CTX sm3_ctx;
size_t outlen;
} 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_finish(SM3_KDF_CTX *ctx, uint8_t *out);
#ifdef __cplusplus
}
#endif