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25 lines
749 B
25 lines
749 B
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* sm2.h - SM2 asymmetric public-key algorithm |
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* as specified by OSCCA GM/T 0003.1-2012 -- 0003.5-2012 SM2 and |
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* described at https://tools.ietf.org/html/draft-shen-sm2-ecdsa-02 |
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* |
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* Copyright (c) 2020, Alibaba Group. |
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* Written by Tianjia Zhang <[email protected]> |
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*/ |
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#ifndef _CRYPTO_SM2_H |
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#define _CRYPTO_SM2_H |
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#include <crypto/sm3.h> |
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#include <crypto/akcipher.h> |
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/* The default user id as specified in GM/T 0009-2012 */ |
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#define SM2_DEFAULT_USERID "1234567812345678" |
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#define SM2_DEFAULT_USERID_LEN 16 |
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extern int sm2_compute_z_digest(struct crypto_akcipher *tfm, |
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const unsigned char *id, size_t id_len, |
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unsigned char dgst[SM3_DIGEST_SIZE]); |
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#endif /* _CRYPTO_SM2_H */
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