mirror of
https://github.com/guanzhi/GmSSL.git
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63 lines
2.5 KiB
C
63 lines
2.5 KiB
C
/*
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* Copyright 2014-2026 The GmSSL Project. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the License); you may
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* not use this file except in compliance with the License.
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*/
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#ifndef GMSSL_SECP256R1_KEY_H
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#define GMSSL_SECP256R1_KEY_H
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <gmssl/secp256r1.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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SECP256R1_POINT public_key;
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secp256r1_t private_key;
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} SECP256R1_KEY;
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int secp256r1_key_generate(SECP256R1_KEY *key);
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int secp256r1_key_set_private_key(SECP256R1_KEY *key, const secp256r1_t private_key);
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int secp256r1_public_key_equ(const SECP256R1_KEY *key, const SECP256R1_KEY *pub);
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void secp256r1_key_cleanup(SECP256R1_KEY *key);
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int secp256r1_public_key_print(FILE *fp, int fmt, int ind, const char *label, const SECP256R1_KEY *key);
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int secp256r1_private_key_print(FILE *fp, int fmt, int ind, const char *label, const SECP256R1_KEY *key);
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int secp256r1_public_key_to_bytes(const SECP256R1_KEY *key, uint8_t **out, size_t *outlen);
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int secp256r1_public_key_from_bytes(SECP256R1_KEY *key, const uint8_t **in, size_t *inlen);
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int secp256r1_public_key_to_der(const SECP256R1_KEY *key, uint8_t **out, size_t *outlen);
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int secp256r1_public_key_from_der(SECP256R1_KEY *key, const uint8_t **in, size_t *inlen);
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int secp256r1_private_key_to_der(const SECP256R1_KEY *key, uint8_t **out, size_t *outlen);
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int secp256r1_private_key_from_der(SECP256R1_KEY *key, const uint8_t **in, size_t *inlen);
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int secp256r1_private_key_info_to_der(const SECP256R1_KEY *key, uint8_t **out, size_t *outlen);
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int secp256r1_private_key_info_from_der(SECP256R1_KEY *key, const uint8_t **attrs, size_t *attrslen,
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const uint8_t **in, size_t *inlen);
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int secp256r1_private_key_info_encrypt_to_der(const SECP256R1_KEY *ec_key, const char *pass,
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uint8_t **out, size_t *outlen);
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int secp256r1_private_key_info_decrypt_from_der(SECP256R1_KEY *ec_key,
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const uint8_t **attrs, size_t *attrs_len,
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const char *pass, const uint8_t **in, size_t *inlen);
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int secp256r1_private_key_info_encrypt_to_pem(const SECP256R1_KEY *key, const char *pass, FILE *fp);
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int secp256r1_private_key_info_decrypt_from_pem(SECP256R1_KEY *key, const char *pass, FILE *fp);
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int secp256r1_do_ecdh(const SECP256R1_KEY *key, const SECP256R1_KEY *pub, uint8_t out[32]);
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int secp256r1_ecdh(const SECP256R1_KEY *key, const uint8_t uncompressed_point[65], uint8_t out[32]);
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#ifdef __cplusplus
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}
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#endif
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#endif
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