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trezor-firmware/crypto/cardano.h
matejcik 1174648777 refactor(crypto): extract Cardano derivations to separate file
Changes the API: all Cardano derivations will now produce a 96-byte
secret in the format of private_key + private_key_ext + chain_code.
This can then be trivially converted to a HDNode.
2021-11-10 13:57:57 +01:00

55 lines
2.1 KiB
C

/**
* Copyright (c) 2013-2021 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 __CARDANO_H__
#define __CARDANO_H__
#include <stdbool.h>
#include <stdint.h>
#include "bip32.h"
#include "options.h"
#if USE_CARDANO
#define CARDANO_SECRET_LENGTH 96
#define CARDANO_ICARUS_PBKDF2_ROUNDS 4096
extern const curve_info ed25519_cardano_info;
int hdnode_private_ckd_cardano(HDNode *inout, uint32_t i);
int secret_from_entropy_cardano_icarus(
const uint8_t *pass, int pass_len, const uint8_t *entropy, int entropy_len,
uint8_t secret_out[CARDANO_SECRET_LENGTH],
void (*progress_callback)(uint32_t current, uint32_t total));
int secret_from_seed_cardano_ledger(const uint8_t *seed, int seed_len,
uint8_t secret_out[CARDANO_SECRET_LENGTH]);
int secret_from_seed_cardano_slip23(const uint8_t *seed, int seed_len,
uint8_t secret_out[CARDANO_SECRET_LENGTH]);
int hdnode_from_secret_cardano(const uint8_t secret[CARDANO_SECRET_LENGTH],
HDNode *out);
#endif // USE_CARDANO
#endif // __CARDANO_H__