trezor-firmware/firmware/signing.h

/*
 * This file is part of the TREZOR project, https://trezor.io/
 *
 * Copyright (C) 2014 Pavol Rusnak <stick@satoshilabs.com>
 *
 * This library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __SIGNING_H__
#define __SIGNING_H__

#include <stdint.h>
#include <stdbool.h>
#include "bip32.h"
#include "coins.h"
#include "hasher.h"
#include "types.pb.h"

void signing_init(uint32_t _inputs_count, uint32_t _outputs_count, const CoinInfo *_coin, const HDNode *_root, uint32_t _version, uint32_t _lock_time);
void signing_abort(void);
void signing_txack(TransactionType *tx);

#endif
import v1.0.0 2014-04-29 12:26:51 +00:00			`/*`
add project website (trezor.io) to license header 2017-11-05 16:46:34 +00:00			`* This file is part of the TREZOR project, https://trezor.io/`
import v1.0.0 2014-04-29 12:26:51 +00:00			`*`
			`* Copyright (C) 2014 Pavol Rusnak <stick@satoshilabs.com>`
			`*`
			`* This library is free software: you can redistribute it and/or modify`
			`* it under the terms of the GNU Lesser General Public License as published by`
			`* the Free Software Foundation, either version 3 of the License, or`
			`* (at your option) any later version.`
			`*`
			`* This library is distributed in the hope that it will be useful,`
			`* but WITHOUT ANY WARRANTY; without even the implied warranty of`
			`* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the`
			`* GNU Lesser General Public License for more details.`
			`*`
			`* You should have received a copy of the GNU Lesser General Public License`
			`* along with this library. If not, see <http://www.gnu.org/licenses/>.`
			`*/`

			`#ifndef __SIGNING_H__`
			`#define __SIGNING_H__`

			`#include <stdint.h>`
			`#include <stdbool.h>`
			`#include "bip32.h"`
New CoinInfo separated from protobuf structures Having CoinType using the protobuf structures has several disadvantages. - We always need to change trezor-common if we need a new field (like bech32 prefix) - Every time Trezor initializes it sends all this information out and nobody cares. - The protobuf structures add storage overhead due to their fixed size. I also removed most of the `has_` fields except for forkid: - `has_segwit` was merged with segwit - `has_coin_shortcut` can be replaced by test for NULL if necessary. The fields were reordered for better padding. 2017-10-30 21:13:09 +00:00			`#include "coins.h"`
signing: Use Hasher instead of SHA256_CTX 2017-12-09 14:38:37 +00:00			`#include "hasher.h"`
import v1.0.0 2014-04-29 12:26:51 +00:00			`#include "types.pb.h"`

New CoinInfo separated from protobuf structures Having CoinType using the protobuf structures has several disadvantages. - We always need to change trezor-common if we need a new field (like bech32 prefix) - Every time Trezor initializes it sends all this information out and nobody cares. - The protobuf structures add storage overhead due to their fixed size. I also removed most of the `has_` fields except for forkid: - `has_segwit` was merged with segwit - `has_coin_shortcut` can be replaced by test for NULL if necessary. The fields were reordered for better padding. 2017-10-30 21:13:09 +00:00			`void signing_init(uint32_t _inputs_count, uint32_t _outputs_count, const CoinInfo _coin, const HDNode _root, uint32_t _version, uint32_t _lock_time);`
import v1.0.0 2014-04-29 12:26:51 +00:00			`void signing_abort(void);`
			`void signing_txack(TransactionType *tx);`

			`#endif`