mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-15 02:48:11 +00:00
48 lines
2.4 KiB
C
48 lines
2.4 KiB
C
/**
|
|
* Copyright (c) 2022 SatoshiLabs
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included
|
|
* in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
|
|
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef __ECDSA_INTERNAL_H__
|
|
#define __ECDSA_INTERNAL_H__
|
|
|
|
#include <stdint.h>
|
|
#include "ecdsa.h"
|
|
|
|
// trezor-crypto native implementations
|
|
int tc_ecdsa_get_public_key33(const ecdsa_curve *curve, const uint8_t *priv_key,
|
|
uint8_t *pub_key);
|
|
int tc_ecdsa_get_public_key65(const ecdsa_curve *curve, const uint8_t *priv_key,
|
|
uint8_t *pub_key);
|
|
int tc_ecdsa_sign_digest(const ecdsa_curve *curve, const uint8_t *priv_key,
|
|
const uint8_t *digest, uint8_t *sig, uint8_t *pby,
|
|
int (*is_canonical)(uint8_t by, uint8_t sig[64]));
|
|
int tc_ecdsa_verify_digest(const ecdsa_curve *curve, const uint8_t *pub_key,
|
|
const uint8_t *sig, const uint8_t *digest);
|
|
int tc_ecdsa_recover_pub_from_sig(const ecdsa_curve *curve, uint8_t *pub_key,
|
|
const uint8_t *sig, const uint8_t *digest,
|
|
int recid);
|
|
int tc_ecdh_multiply(const ecdsa_curve *curve, const uint8_t *priv_key,
|
|
const uint8_t *pub_key, uint8_t *session_key);
|
|
ecdsa_tweak_pubkey_result tc_ecdsa_tweak_pubkey(
|
|
const ecdsa_curve *curve, const uint8_t *public_key_bytes,
|
|
const uint8_t *tweak_bytes, uint8_t *tweaked_public_key_bytes);
|
|
#endif
|