forked from cerc-io/laconicd-deprecated
48 lines
1.6 KiB
Go
48 lines
1.6 KiB
Go
// Copyright 2021 Evmos Foundation
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// This file is part of Evmos' Ethermint library.
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//
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// The Ethermint 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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// The Ethermint 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 the Ethermint library. If not, see https://github.com/evmos/ethermint/blob/main/LICENSE
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package types
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import (
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ethaccounts "github.com/ethereum/go-ethereum/accounts"
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)
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var (
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// Bip44CoinType satisfies EIP84. See https://github.com/ethereum/EIPs/issues/84 for more info.
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Bip44CoinType uint32 = 60
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// BIP44HDPath is the default BIP44 HD path used on Ethereum.
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BIP44HDPath = ethaccounts.DefaultBaseDerivationPath.String()
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)
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type (
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HDPathIterator func() ethaccounts.DerivationPath
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)
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// HDPathIterator receives a base path as a string and a boolean for the desired iterator type and
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// returns a function that iterates over the base HD path, returning the string.
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func NewHDPathIterator(basePath string, ledgerIter bool) (HDPathIterator, error) {
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hdPath, err := ethaccounts.ParseDerivationPath(basePath)
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if err != nil {
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return nil, err
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}
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if ledgerIter {
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return ethaccounts.LedgerLiveIterator(hdPath), nil
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}
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return ethaccounts.DefaultIterator(hdPath), nil
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}
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