mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 10:49:33 +00:00
26 lines
749 B
C
26 lines
749 B
C
![]() |
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
||
|
/*
|
||
|
* sm2.h - SM2 asymmetric public-key algorithm
|
||
|
* as specified by OSCCA GM/T 0003.1-2012 -- 0003.5-2012 SM2 and
|
||
|
* described at https://tools.ietf.org/html/draft-shen-sm2-ecdsa-02
|
||
|
*
|
||
|
* Copyright (c) 2020, Alibaba Group.
|
||
|
* Written by Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
|
||
|
*/
|
||
|
|
||
|
#ifndef _CRYPTO_SM2_H
|
||
|
#define _CRYPTO_SM2_H
|
||
|
|
||
|
#include <crypto/sm3.h>
|
||
|
#include <crypto/akcipher.h>
|
||
|
|
||
|
/* The default user id as specified in GM/T 0009-2012 */
|
||
|
#define SM2_DEFAULT_USERID "1234567812345678"
|
||
|
#define SM2_DEFAULT_USERID_LEN 16
|
||
|
|
||
|
extern int sm2_compute_z_digest(struct crypto_akcipher *tfm,
|
||
|
const unsigned char *id, size_t id_len,
|
||
|
unsigned char dgst[SM3_DIGEST_SIZE]);
|
||
|
|
||
|
#endif /* _CRYPTO_SM2_H */
|