/
address_version.go
345 lines (337 loc) · 10.6 KB
/
address_version.go
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//----------------------------------------------------------------------
// This file is part of Gospel.
// Copyright (C) 2011-2023 Bernd Fix >Y<
//
// Gospel is free software: you can redistribute it and/or modify it
// under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License,
// or (at your option) any later version.
//
// Gospel 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
// Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// SPDX-License-Identifier: AGPL3.0-or-later
//----------------------------------------------------------------------
package wallet
// GetXDVersion returns the extended data version for a given coin mode
func GetXDVersion(coin, mode, network int, pub bool) uint32 {
for _, addr := range AddrList {
if addr.CoinID == coin {
v := addr.Formats[network]
if v != nil {
w := v.Versions[mode]
if w != nil {
if pub {
return w.PubVersion
}
return w.PrvVersion
}
}
}
}
// return default (generic)
if pub {
return 0x0488b21e
}
return 0x0488ade4
}
func getPrefix(coin, version, network int) (prefix int, hrp string, conv Addresser) {
// get info for selected coin/version/network
prefix = -1
for _, addr := range AddrList {
if addr.CoinID == coin {
conv = addr.Conv
v := addr.Formats[network]
if v != nil {
hrp = v.Bech32
w := v.Versions[version]
if w != nil {
prefix = int(w.Version)
break
}
}
}
}
return
}
//----------------------------------------------------------------------
// AddrVersion defines address version constants
type AddrVersion struct {
Version uint16 // version byte (address prefix)
PubVersion uint32 // BIP32 key version (public)
PrvVersion uint32 // BIP32 key version (private)
}
// AddrFormat defines formatting information for addresses
type AddrFormat struct {
Bech32 string
WifVersion byte
Versions []*AddrVersion
}
// AddrSpec defines a coin address format.x
type AddrSpec struct {
CoinID int
Formats []*AddrFormat
Conv Addresser
}
var (
// AddrList for selected coins
// (see page source for "https://iancoleman.io/bip39/")
AddrList = []*AddrSpec{
//--------------------------------------------------------------
// BTC (Bitcoin)
//--------------------------------------------------------------
{0, []*AddrFormat{
// Mainnet
{"bc", 0x80, []*AddrVersion{
{0x00, 0x0488b21e, 0x0488ade4}, // P2PKH
{0x05, 0x049d7cb2, 0x049d7878}, // P2SH
{0x00, 0x04b24746, 0x04b2430c}, // P2WPKH
{0x05, 0x02aa7ed3, 0x02aa7a99}, // P2WSH
{0x05, 0x049d7cb2, 0x049d7878}, // P2WPKHinP2SH
{0x05, 0x0295b43f, 0x0295b005}, // P2WSHinP2SH
}},
// Testnet
{"tb", 0xef, []*AddrVersion{
{0x6f, 0x043587cf, 0x04358394}, // P2PKH
{0xc4, 0x043587cf, 0x04358394}, // P2SH
{0x6f, 0x045f1cf6, 0x045f18bc}, // P2WPKH
{0xc4, 0x02575483, 0x02575048}, // P2WSH
{0xc4, 0x044a5262, 0x044a4e28}, // P2WPKHinP2SH
{0xc4, 0x024289ef, 0x024285b5}, // P2WSHinP2SH
}},
// Regnet
{"bcrt", 0xef, []*AddrVersion{
{0x6f, 0x043587cf, 0x04358394}, // P2PKH
{0xc4, 0x043587cf, 0x04358394}, // P2SH
{0x6f, 0x045f1cf6, 0x045f18bc}, // P2WPKH
{0xc4, 0x02575483, 0x02575048}, // P2WSH
{0xc4, 0x044a5262, 0x044a4e28}, // P2WPKHinP2SH
{0xc4, 0x024289ef, 0x024285b5}, // P2WSHinP2SH
}},
}, nil},
//--------------------------------------------------------------
// LTC (Litecoin)
//--------------------------------------------------------------
{2, []*AddrFormat{
// Mainnet
{"ltc", 0xb0, []*AddrVersion{
{0x30, 0x0488b21e, 0x0488ade4}, // P2PKH
{0x32, 0x0488b21e, 0x0488ade4}, // P2SH
{0x30, 0x04b24746, 0x04b2430c}, // P2WPKH
{0x32, 0x04b24746, 0x04b2430c}, // P2WSH
{0x32, 0x01b26ef6, 0x01b26792}, // P2WPKHinP2SH
{0x32, 0x01b26ef6, 0x01b26792}, // P2WSHinP2SH
}},
// Testnet
{"litecointestnet", 0xef, []*AddrVersion{
{0x6f, 0x043587cf, 0x04358394}, // P2PKH
{0xc4, 0x043587cf, 0x04358394}, // P2SH
{0x6f, 0x043587cf, 0x04358394}, // P2WPKH
{0xc4, 0x043587cf, 0x04358394}, // P2WSH
{0x6f, 0x043587cf, 0x04358394}, // P2WPKHinP2SH
{0x6f, 0x043587cf, 0x04358394}, // P2WSHinP2SH
}},
// Regnet
nil,
}, nil},
//--------------------------------------------------------------
// DOGE
//--------------------------------------------------------------
{3, []*AddrFormat{
// Mainnet
{"", 0x9e, []*AddrVersion{
{0x1e, 0x02facafd, 0x02fac398}, // P2PKH
{0x16, 0x02facafd, 0x02fac398}, // P2SH
nil, // P2WPKH
nil, // P2WSH
{0x16, 0x02facafd, 0x02fac398}, // P2WPKHinP2SH
nil, // P2WSHinP2SH
}},
// Testnet
{"dogecointestnet", 0xf1, []*AddrVersion{
{0x71, 0x043587cf, 0x04358394}, // P2PKH
{0xc4, 0x043587cf, 0x04358394}, // P2SH
nil, // P2WPKH
nil, // P2WSH
{0xc4, 0x043587cf, 0x04358394}, // P2WPKHinP2SH
nil, // P2WSHinP2SH
}},
// Regnet
nil,
}, nil},
//--------------------------------------------------------------
// DASH
//--------------------------------------------------------------
{5, []*AddrFormat{
// Mainnet
{"", 0xcc, []*AddrVersion{
{0x4c, 0x02fe52cc, 0x0488ade4}, // P2PKH
{0x10, 0x02fe52cc, 0x0488ade4}, // P2SH
nil, // P2WPKH
nil, // P2WSH
{0x10, 0x02fe52cc, 0x0488ade4}, // P2WPKHinP2SH
nil, // P2WSHinP2SH
}},
// Testnet
{"", 0xef, []*AddrVersion{
{0x8c, 0x043587cf, 0x04358394}, // P2PKH
{0x13, 0x043587cf, 0x04358394}, // P2SH
nil, // P2WPKH
nil, // P2WSH
{0x13, 0x043587cf, 0x04358394}, // P2WPKHinP2SH
nil, // P2WSHinP2SH
}},
// Regnet
nil,
}, nil},
//--------------------------------------------------------------
// NMC (Namecoin)
//--------------------------------------------------------------
{7, []*AddrFormat{
// Mainnet
{"", 0xb4, []*AddrVersion{
{0x34, 0x0488b21e, 0x0488ade4}, // P2PKH
{0x0d, 0x0488b21e, 0x0488ade4}, // P2SH
nil, // P2WPKH
nil, // P2WSH
{0x0d, 0x0488b21e, 0x0488ade4}, // P2WPKHinP2SH
nil, // P2WSHinP2SH
}},
// Testnet
nil,
// Regnet
nil,
}, nil},
//--------------------------------------------------------------
// DGB (Digibyte)
//--------------------------------------------------------------
{20, []*AddrFormat{
// Mainnet
{"dgb", 0x80, []*AddrVersion{
{0x1e, 0x0488b21e, 0x0488ade4}, // P2PKH
{0x3f, 0x049d7cb2, 0x049d7878}, // P2SH
{0x1e, 0x04b24746, 0x049d7878}, // P2WPKH
nil, // P2WSH
{0x3f, 0x049d7cb2, 0x049d7878}, // P2WPKHinP2SH
nil, // P2WSHinP2SH
}},
// Testnet
nil,
// Regnet
nil,
}, nil},
//--------------------------------------------------------------
// VTC (Vertcoin)
//--------------------------------------------------------------
{28, []*AddrFormat{
// Mainnet
{"vtc", 0x80, []*AddrVersion{
{0x47, 0x0488b21e, 0x0488ade4}, // P2PKH
{0x05, 0x049d7cb2, 0x049d7878}, // P2SH
{0x47, 0x0488b21e, 0x0488ade4}, // P2WPKH
nil, // P2WSH
{0x05, 0x0488b21e, 0x0488ade4}, // P2WPKHinP2SH
nil, // P2WSHinP2SH
}},
// Testnet
nil,
// Regnet
nil,
}, nil},
//--------------------------------------------------------------
// ETH (Ethereum)
//--------------------------------------------------------------
{60, []*AddrFormat{
// Mainnet
nil,
// Testnet
nil,
// Regnet
nil,
}, makeAddressETH},
//--------------------------------------------------------------
// ETC (Ethereum Classic)
//--------------------------------------------------------------
{61, []*AddrFormat{
// Mainnet
nil,
// Testnet
nil,
// Regnet
nil,
}, makeAddressETH},
//--------------------------------------------------------------
// ZEC (ZCash)
//--------------------------------------------------------------
{133, []*AddrFormat{
// Mainnet
{"", 0x80, []*AddrVersion{
{0x1cb8, 0x0488b21e, 0x0488ade4}, // P2PKH
{0x1cbd, 0x0488b21e, 0x0488ade4}, // P2SH
nil, // P2WPKH
nil, // P2WSH
{0x1cbd, 0x0488b21e, 0x0488ade4}, // P2WPKHinP2SH
nil, // P2WSHinP2SH
}},
// Testnet
nil,
// Regnet
nil,
}, nil},
//--------------------------------------------------------------
// BCH
//--------------------------------------------------------------
{145, []*AddrFormat{
// Mainnet
{"", 0x80, []*AddrVersion{
{0x00, 0x0488b21e, 0x0488ade4}, // P2PKH
{0x05, 0x0488b21e, 0x0488ade4}, // P2SH
{0x00, 0x04b24746, 0x04b2430c}, // P2WPKH
{0x05, 0x02aa7ed3, 0x02aa7a99}, // P2WSH
{0x05, 0x049d7cb2, 0x049d7878}, // P2WPKHinP2SH
{0x05, 0x0295b43f, 0x0295b005}, // P2WSHinP2SH
}},
// Testnet
{"", 0xef, []*AddrVersion{
{0x6f, 0x0488b21e, 0x0488ade4}, // P2PKH
{0xc4, 0x0488b21e, 0x0488ade4}, // P2SH
{0x6f, 0x045f1cf6, 0x045f18bc}, // P2WPKH
{0xc4, 0x02575483, 0x02575048}, // P2WSH
{0xc4, 0x044a5262, 0x044a4e28}, // P2WPKHinP2SH
{0xc4, 0x024289ef, 0x024285b5}, // P2WSHinP2SH
}},
// Regnet
{"", 0xef, []*AddrVersion{
{0x6f, 0x043587cf, 0x04358394}, // P2PKH
{0xc4, 0x043587cf, 0x04358394}, // P2SH
{0x6f, 0x045f1cf6, 0x045f18bc}, // P2WPKH
{0xc4, 0x02575483, 0x02575048}, // P2WSH
{0xc4, 0x044a5262, 0x044a4e28}, // P2WPKHinP2SH
{0xc4, 0x024289ef, 0x024285b5}, // P2WSHinP2SH
}},
}, makeAddressBCH},
//--------------------------------------------------------------
// BTG
//--------------------------------------------------------------
{156, []*AddrFormat{
// Mainnet
{"btg", 0x80, []*AddrVersion{
{0x26, 0x0488b21e, 0x0488ade4}, // P2PKH
{0x17, 0x049d7cb2, 0x049d7878}, // P2SH
{0x26, 0x04b24746, 0x04b2430c}, // P2WPKH
nil, // P2WSH
{0x17, 0x049d7cb2, 0x049d7878}, // P2WPKHinP2SH
nil, // P2WSHinP2SH
}},
// Testnet
nil,
// Regnet
nil,
}, nil},
}
)