Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * sm2.h - SM2 asymmetric public-key algorithm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * as specified by OSCCA GM/T 0003.1-2012 -- 0003.5-2012 SM2 and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * described at https://tools.ietf.org/html/draft-shen-sm2-ecdsa-02
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  * Copyright (c) 2020, Alibaba Group.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  * Written by Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #ifndef _CRYPTO_SM2_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define _CRYPTO_SM2_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <crypto/sm3.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <crypto/akcipher.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) /* The default user id as specified in GM/T 0009-2012 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define SM2_DEFAULT_USERID "1234567812345678"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define SM2_DEFAULT_USERID_LEN 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) extern int sm2_compute_z_digest(struct crypto_akcipher *tfm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 			const unsigned char *id, size_t id_len,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 			unsigned char dgst[SM3_DIGEST_SIZE]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #endif /* _CRYPTO_SM2_H */