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https://github.com/trezor/trezor-firmware.git
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77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/*
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* This file is part of the Trezor project, https://trezor.io/
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*
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* Copyright (C) 2014 Pavol Rusnak <stick@satoshilabs.com>
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __COINS_H__
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#define __COINS_H__
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#include <stdbool.h>
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#include <stdint.h>
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#include "bip32.h"
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#include "hasher.h"
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typedef struct _CoinInfo {
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const char *coin_name;
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const char *coin_shortcut;
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uint64_t maxfee_kb;
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const char *signed_message_header;
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uint32_t decimals;
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bool has_segwit;
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bool has_taproot;
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bool has_fork_id;
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bool force_bip143;
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bool decred;
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// address types > 0xFF represent a two-byte prefix in big-endian order
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uint32_t address_type;
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uint32_t address_type_p2sh;
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uint32_t xpub_magic;
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uint32_t xpub_magic_segwit_p2sh;
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uint32_t xpub_magic_segwit_native;
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uint32_t xpub_magic_multisig_segwit_p2sh;
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uint32_t xpub_magic_multisig_segwit_native;
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uint32_t fork_id;
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const char *bech32_prefix;
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const char *cashaddr_prefix;
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uint32_t coin_type;
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bool negative_fee;
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const char *curve_name;
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const curve_info *curve;
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bool extra_data;
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bool timestamp;
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bool overwintered;
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} CoinInfo;
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#include "coin_info.h"
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// SLIP-44 hardened coin type for Bitcoin
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#define SLIP44_BITCOIN 0x80000000
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// SLIP-44 hardened coin type for all Testnet coins
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#define SLIP44_TESTNET 0x80000001
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const CoinInfo *coinByName(const char *name);
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const CoinInfo *coinByAddressType(uint32_t address_type);
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const CoinInfo *coinBySlip44(uint32_t coin_type);
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bool coinExtractAddressType(const CoinInfo *coin, const char *addr,
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uint32_t *address_type);
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bool coinExtractAddressTypeRaw(const CoinInfo *coin, const uint8_t *addr_raw,
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uint32_t *address_type);
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#endif
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