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author | BobTheBob <32057864+BobTheBob9@users.noreply.github.com> | 2022-05-27 01:13:14 +0100 |
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committer | BobTheBob <32057864+BobTheBob9@users.noreply.github.com> | 2022-05-27 01:13:14 +0100 |
commit | 0de847bb4832c201233c87fa37867b9d89f0e8c8 (patch) | |
tree | f05add722b788d32aae40663e7748234452a3443 /NorthstarDLL/include/crypto/sm2.h | |
parent | 2171d95e1221442081bade7929c05b82ca0f2a08 (diff) | |
download | NorthstarLauncher-0de847bb4832c201233c87fa37867b9d89f0e8c8.tar.gz NorthstarLauncher-0de847bb4832c201233c87fa37867b9d89f0e8c8.zip |
rename project folder (:tf: commit log)
Diffstat (limited to 'NorthstarDLL/include/crypto/sm2.h')
-rw-r--r-- | NorthstarDLL/include/crypto/sm2.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/NorthstarDLL/include/crypto/sm2.h b/NorthstarDLL/include/crypto/sm2.h new file mode 100644 index 00000000..9ab6c0b7 --- /dev/null +++ b/NorthstarDLL/include/crypto/sm2.h @@ -0,0 +1,86 @@ +/* + * Copyright 2017-2021 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2017 Ribose Inc. All Rights Reserved. + * Ported from Ribose contributions from Botan. + * + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#ifndef OSSL_CRYPTO_SM2_H +# define OSSL_CRYPTO_SM2_H +# pragma once + +# include <openssl/opensslconf.h> + +# if !defined(OPENSSL_NO_SM2) && !defined(FIPS_MODULE) + +# include <openssl/ec.h> +# include "crypto/types.h" + +int ossl_sm2_key_private_check(const EC_KEY *eckey); + +/* The default user id as specified in GM/T 0009-2012 */ +# define SM2_DEFAULT_USERID "1234567812345678" + +int ossl_sm2_compute_z_digest(uint8_t *out, + const EVP_MD *digest, + const uint8_t *id, + const size_t id_len, + const EC_KEY *key); + +/* + * SM2 signature operation. Computes Z and then signs H(Z || msg) using SM2 + */ +ECDSA_SIG *ossl_sm2_do_sign(const EC_KEY *key, + const EVP_MD *digest, + const uint8_t *id, + const size_t id_len, + const uint8_t *msg, size_t msg_len); + +int ossl_sm2_do_verify(const EC_KEY *key, + const EVP_MD *digest, + const ECDSA_SIG *signature, + const uint8_t *id, + const size_t id_len, + const uint8_t *msg, size_t msg_len); + +/* + * SM2 signature generation. + */ +int ossl_sm2_internal_sign(const unsigned char *dgst, int dgstlen, + unsigned char *sig, unsigned int *siglen, + EC_KEY *eckey); + +/* + * SM2 signature verification. + */ +int ossl_sm2_internal_verify(const unsigned char *dgst, int dgstlen, + const unsigned char *sig, int siglen, + EC_KEY *eckey); + +/* + * SM2 encryption + */ +int ossl_sm2_ciphertext_size(const EC_KEY *key, const EVP_MD *digest, + size_t msg_len, size_t *ct_size); + +int ossl_sm2_plaintext_size(const unsigned char *ct, size_t ct_size, + size_t *pt_size); + +int ossl_sm2_encrypt(const EC_KEY *key, + const EVP_MD *digest, + const uint8_t *msg, size_t msg_len, + uint8_t *ciphertext_buf, size_t *ciphertext_len); + +int ossl_sm2_decrypt(const EC_KEY *key, + const EVP_MD *digest, + const uint8_t *ciphertext, size_t ciphertext_len, + uint8_t *ptext_buf, size_t *ptext_len); + +const unsigned char *ossl_sm2_algorithmidentifier_encoding(int md_nid, + size_t *len); +# endif /* OPENSSL_NO_SM2 */ +#endif |