/
address_decode.go
138 lines (115 loc) · 4.47 KB
/
address_decode.go
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/*
* Copyright 2018 The openwallet Authors
* This file is part of the openwallet library.
*
* The openwallet 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.
*
* The openwallet 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.
*/
package qtum
import (
"encoding/hex"
"github.com/blocktree/go-owaddress"
"github.com/blocktree/openwallet/v2/openwallet"
"strings"
"github.com/blocktree/go-owcdrivers/addressEncoder"
)
var (
alphabet = addressEncoder.BTCAlphabet
)
var (
//QTUM stuff
QTUM_mainnetAddressP2PKH = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "h160", 20, []byte{0x3A}, nil}
QTUM_mainnetAddressP2SH = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "h160", 20, []byte{0x32}, nil}
QTUM_mainnetPrivateWIF = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "", 32, []byte{0x80}, nil}
QTUM_mainnetPrivateWIFCompressed = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "", 32, []byte{0x80}, []byte{0x01}}
QTUM_mainnetPublicBIP32 = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "", 74, []byte{0x04, 0x88, 0xB2, 0x1E}, nil}
QTUM_mainnetPrivateBIP32 = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "", 74, []byte{0x04, 0x88, 0xAD, 0xE4}, nil}
QTUM_testnetAddressP2PKH = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "h160", 20, []byte{0x78}, nil}
QTUM_testnetAddressP2SH = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "h160", 20, []byte{0x6E}, nil}
QTUM_testnetPrivateWIF = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "", 32, []byte{0xEF}, nil}
QTUM_testnetPrivateWIFCompressed = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "", 32, []byte{0xEF}, []byte{0x01}}
QTUM_testnetPublicBIP32 = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "", 74, []byte{0x04, 0x35, 0x87, 0xCF}, nil}
QTUM_testnetPrivateBIP32 = addressEncoder.AddressType{"base58", alphabet, "doubleSHA256", "", 74, []byte{0x04, 0x35, 0x83, 0x94}, nil}
)
//AddressDecoderV2
type AddressDecoderV2 struct {
*openwallet.AddressDecoderV2Base
wm *WalletManager
IsTestNet bool
}
//NewAddressDecoder 地址解析器
func NewAddressDecoder(wm *WalletManager) *AddressDecoderV2 {
decoder := AddressDecoderV2{}
decoder.wm = wm
return &decoder
}
//AddressDecode 地址解析
func (dec *AddressDecoderV2) AddressDecode(addr string, opts ...interface{}) ([]byte, error) {
cfg := QTUM_mainnetAddressP2PKH
if dec.IsTestNet {
cfg = QTUM_testnetAddressP2PKH
}
if len(opts) > 0 {
for _, opt := range opts {
if at, ok := opt.(addressEncoder.AddressType); ok {
cfg = at
}
}
}
return addressEncoder.AddressDecode(addr, cfg)
}
//AddressEncode 地址编码
func (dec *AddressDecoderV2) AddressEncode(hash []byte, opts ...interface{}) (string, error) {
cfg := QTUM_mainnetAddressP2PKH
if dec.IsTestNet {
cfg = QTUM_testnetAddressP2PKH
}
if len(opts) > 0 {
for _, opt := range opts {
if at, ok := opt.(addressEncoder.AddressType); ok {
cfg = at
}
}
}
address := addressEncoder.AddressEncode(hash, cfg)
if dec.wm.Config.RPCServerType == RPCServerCore {
//如果使用core钱包作为全节点,需要导入地址到core,这样才能查询地址余额和utxo
err := dec.wm.ImportAddress(address, "")
if err != nil {
return "", err
}
}
return address, nil
}
// AddressVerify 地址校验
func (dec *AddressDecoderV2) AddressVerify(address string, opts ...interface{}) bool {
valid, err := owaddress.Verify("qtum", address)
if err != nil {
return false
}
return valid
}
//HashAddressToBaseAddress 哈希地址转编码地址
func HashAddressToBaseAddress(token string, isTestnet bool) string {
token = strings.TrimPrefix(token, "0x")
cfg := addressEncoder.QTUM_mainnetAddressP2PKH
if isTestnet {
cfg = addressEncoder.QTUM_testnetAddressP2PKH
}
hash, err := hex.DecodeString(token)
if err != nil {
return ""
}
if len(hash) == 0 {
return ""
}
tokenAddressBase := addressEncoder.AddressEncode(hash, cfg)
return tokenAddressBase
}