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cfdcore_address.cpp
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// Copyright 2019 CryptoGarage
/**
* @file cfdcore_address.cpp
*
* @brief Class to show address.
*/
#include "cfdcore/cfdcore_address.h"
#include <algorithm>
#include <map>
#include <string>
#include <vector>
#include "cfdcore/cfdcore_logger.h"
#include "cfdcore/cfdcore_script.h"
#include "cfdcore/cfdcore_taproot.h"
#include "cfdcore/cfdcore_util.h"
#include "cfdcore_wally_util.h" // NOLINT
#include "univalue.h" // NOLINT
namespace cfd {
namespace core {
using logger::info;
using logger::warn;
// -----------------------------------------------------------------------------
// AddressFormatData
// -----------------------------------------------------------------------------
AddressFormatData::AddressFormatData() : map_() {
// do nothing
}
AddressFormatData::AddressFormatData(const std::string& default_format_name)
: map_() {
if (default_format_name == kNettypeMainnet) {
map_.emplace(kNettype, kNettypeMainnet);
map_.emplace(kPrefixP2pkh, "00");
map_.emplace(kPrefixP2sh, "05");
map_.emplace(kPrefixBech32Hrp, "bc");
} else if (default_format_name == kNettypeTestnet) {
map_.emplace(kNettype, kNettypeTestnet);
map_.emplace(kPrefixP2pkh, "6f");
map_.emplace(kPrefixP2sh, "c4");
map_.emplace(kPrefixBech32Hrp, "tb");
} else if (default_format_name == kNettypeRegtest) {
map_.emplace(kNettype, kNettypeRegtest);
map_.emplace(kPrefixP2pkh, "6f");
map_.emplace(kPrefixP2sh, "c4");
map_.emplace(kPrefixBech32Hrp, "bcrt");
} else {
#ifndef CFD_DISABLE_ELEMENTS
if (default_format_name == kNettypeLiquidV1) {
map_.emplace(kNettype, kNettypeLiquidV1);
map_.emplace(kPrefixP2pkh, "39");
map_.emplace(kPrefixP2sh, "27");
map_.emplace(kPrefixBech32Hrp, "ex");
map_.emplace(kPrefixBlindP2pkh, "0c");
map_.emplace(kPrefixBlindP2sh, "0c");
map_.emplace(kPrefixBlindBech32Hrp, "lq");
} else if (default_format_name == kNettypeElementsRegtest) {
map_.emplace(kNettype, kNettypeElementsRegtest);
map_.emplace(kPrefixP2pkh, "eb");
map_.emplace(kPrefixP2sh, "4b");
map_.emplace(kPrefixBech32Hrp, "ert");
map_.emplace(kPrefixBlindP2pkh, "04");
map_.emplace(kPrefixBlindP2sh, "04");
map_.emplace(kPrefixBlindBech32Hrp, "el");
}
#endif
}
}
AddressFormatData::AddressFormatData(
const std::map<std::string, std::string>& map_data)
: map_(map_data) {}
std::string AddressFormatData::GetString(const std::string& key) const {
if (map_.find(key) == map_.end()) {
throw CfdException(
CfdError::kCfdOutOfRangeError, "unknown key. key=" + key);
}
return map_.at(key);
}
uint32_t AddressFormatData::GetValue(const std::string& key) const {
if (map_.find(key) == map_.end()) {
throw CfdException(
CfdError::kCfdOutOfRangeError, "unknown key. key=" + key);
}
return std::stoi(map_.at(key), nullptr, 16);
}
uint8_t AddressFormatData::GetP2pkhPrefix() const {
return static_cast<uint8_t>(GetValue(kPrefixP2pkh));
}
uint8_t AddressFormatData::GetP2shPrefix() const {
return static_cast<uint8_t>(GetValue(kPrefixP2sh));
}
std::string AddressFormatData::GetBech32Hrp() const {
if (map_.find(kPrefixBech32Hrp) == map_.end()) {
return "";
}
return GetString(kPrefixBech32Hrp);
}
NetType AddressFormatData::GetNetType() const {
std::string net_type = GetString(kNettype);
NetType result = NetType::kCustomChain;
if (net_type == kNettypeMainnet) {
result = NetType::kMainnet;
} else if (net_type == kNettypeTestnet) {
result = NetType::kTestnet;
} else if (net_type == kNettypeRegtest) {
result = NetType::kRegtest;
} else {
#ifndef CFD_DISABLE_ELEMENTS
if (net_type == kNettypeLiquidV1) {
result = NetType::kLiquidV1;
} else if (net_type == kNettypeElementsRegtest) {
result = NetType::kElementsRegtest;
}
#endif // CFD_DISABLE_ELEMENTS
}
return result;
}
AddressFormatData AddressFormatData::ConvertFromJson(
const std::string& json_data) {
UniValue object;
object.read(json_data);
std::map<std::string, std::string> prefix_map;
if (object.isObject() && object.exists(kNettype)) {
std::map<std::string, UniValue> json_map;
object.getObjMap(json_map);
for (const auto& child : json_map) {
if (child.second.isStr()) {
prefix_map.emplace(child.first, child.second.getValStr());
}
}
}
if (prefix_map.empty() || (prefix_map.size() == 0)) {
throw CfdException(
kCfdIllegalArgumentError, "Invalid address prefix json data.");
}
AddressFormatData result(prefix_map);
return result;
}
std::vector<AddressFormatData> AddressFormatData::ConvertListFromJson(
const std::string& json_data) {
UniValue object;
object.read(json_data);
std::vector<AddressFormatData> result;
if (object.isArray()) {
for (const auto& element : object.getValues()) {
if (element.isObject() && element.exists(kNettype)) {
std::map<std::string, std::string> prefix_map;
std::map<std::string, UniValue> json_map;
element.getObjMap(json_map);
for (const auto& child : json_map) {
if (child.second.isStr()) {
prefix_map.emplace(child.first, child.second.getValStr());
}
}
if ((!prefix_map.empty()) && (prefix_map.size() != 0)) {
result.emplace_back(prefix_map);
}
}
}
}
if (result.empty()) {
throw CfdException(
kCfdIllegalArgumentError, "Invalid address prefix json data.");
}
return result;
}
//! bitcoin address format list
const std::vector<AddressFormatData> kBitcoinAddressFormatList = {
AddressFormatData(kNettypeMainnet), AddressFormatData(kNettypeTestnet),
AddressFormatData(kNettypeRegtest)};
std::vector<AddressFormatData> GetBitcoinAddressFormatList() {
return kBitcoinAddressFormatList;
}
// -----------------------------------------------------------------------------
// Address
// -----------------------------------------------------------------------------
Address::Address()
: type_(kMainnet),
addr_type_(kP2shAddress),
witness_ver_(kVersionNone),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(),
redeem_script_() {
memset(checksum_, 0, sizeof(checksum_));
info(CFD_LOG_SOURCE, "call Address()");
}
Address::Address(const Address& object)
: type_(object.type_),
addr_type_(object.addr_type_),
witness_ver_(object.witness_ver_),
address_(object.address_),
hash_(object.hash_),
pubkey_(object.pubkey_),
schnorr_pubkey_(object.schnorr_pubkey_),
script_tree_(object.script_tree_),
redeem_script_(object.redeem_script_) {
memcpy(checksum_, object.checksum_, sizeof(checksum_));
format_data_ = object.format_data_;
}
Address& Address::operator=(const Address& object) {
if (this != &object) {
type_ = object.type_;
addr_type_ = object.addr_type_;
witness_ver_ = object.witness_ver_;
address_ = object.address_;
hash_ = object.hash_;
pubkey_ = object.pubkey_;
schnorr_pubkey_ = object.schnorr_pubkey_;
script_tree_ = object.script_tree_;
redeem_script_ = object.redeem_script_;
memcpy(checksum_, object.checksum_, sizeof(checksum_));
format_data_ = object.format_data_;
}
return *this;
}
Address::Address(const std::string& address_string)
: type_(kMainnet),
addr_type_(kP2shAddress),
witness_ver_(kVersionNone),
address_(address_string),
hash_(),
pubkey_(),
schnorr_pubkey_(),
redeem_script_() {
memset(checksum_, 0, sizeof(checksum_));
DecodeAddress(address_string, nullptr);
}
Address::Address(
const std::string& address_string,
const std::vector<AddressFormatData>& network_parameters)
: type_(kMainnet),
addr_type_(kP2shAddress),
witness_ver_(kVersionNone),
address_(address_string),
hash_(),
pubkey_(),
schnorr_pubkey_(),
redeem_script_() {
memset(checksum_, 0, sizeof(checksum_));
const std::vector<AddressFormatData>* params = nullptr;
if (!network_parameters.empty()) {
params = &network_parameters;
}
DecodeAddress(address_string, params);
}
Address::Address(
const std::string& address_string,
const AddressFormatData& network_parameter)
: type_(kMainnet),
addr_type_(kP2shAddress),
witness_ver_(kVersionNone),
address_(address_string),
hash_(),
pubkey_(),
schnorr_pubkey_(),
redeem_script_() {
memset(checksum_, 0, sizeof(checksum_));
const std::vector<AddressFormatData> params = {network_parameter};
DecodeAddress(address_string, ¶ms);
}
Address::Address(NetType type, const Pubkey& pubkey)
: Address(type, pubkey, 0) {
// do nothing
}
Address::Address(NetType type, const Pubkey& pubkey, uint8_t prefix)
: type_((prefix != 0) ? kCustomChain : type),
addr_type_(AddressType::kP2pkhAddress),
witness_ver_(kVersionNone),
address_(""),
hash_(),
pubkey_(pubkey),
schnorr_pubkey_(),
redeem_script_() {
memset(checksum_, 0, sizeof(checksum_));
CalculateP2PKH(prefix);
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2pkhAddress, prefix);
}
Address::Address(
NetType type, const Pubkey& pubkey,
const AddressFormatData& network_parameter)
: type_(type),
addr_type_(AddressType::kP2pkhAddress),
witness_ver_(kVersionNone),
address_(""),
hash_(),
pubkey_(pubkey),
schnorr_pubkey_(),
redeem_script_(),
format_data_(network_parameter) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
CalculateP2PKH(network_parameter.GetP2pkhPrefix());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2pkhAddress, network_parameter.GetP2pkhPrefix());
}
Address::Address(
NetType type, const Pubkey& pubkey,
const std::vector<AddressFormatData>& network_parameters)
: type_(type),
addr_type_(AddressType::kP2pkhAddress),
witness_ver_(kVersionNone),
address_(""),
hash_(),
pubkey_(pubkey),
schnorr_pubkey_(),
redeem_script_(),
format_data_(GetTargetFormatData(network_parameters, type)) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
CalculateP2PKH(format_data_.GetP2pkhPrefix());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2pkhAddress, format_data_.GetP2pkhPrefix());
}
Address::Address(NetType type, const Script& script)
: Address(type, script, 0) {
// do nothing
}
Address::Address(NetType type, const Script& script, uint8_t prefix)
: type_((prefix != 0) ? kCustomChain : type),
addr_type_(AddressType::kP2shAddress),
witness_ver_(kVersionNone),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(),
redeem_script_(script) {
memset(checksum_, 0, sizeof(checksum_));
CalculateP2SH(prefix);
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2shAddress, prefix);
}
Address::Address(
NetType type, const Script& script,
const AddressFormatData& network_parameter)
: type_(type),
addr_type_(AddressType::kP2shAddress),
witness_ver_(kVersionNone),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(),
redeem_script_(script),
format_data_(network_parameter) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
CalculateP2SH(network_parameter.GetP2shPrefix());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2shAddress, network_parameter.GetP2shPrefix());
}
Address::Address(
NetType type, const Script& script,
const std::vector<AddressFormatData>& network_parameters)
: type_(type),
addr_type_(AddressType::kP2shAddress),
witness_ver_(kVersionNone),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(),
redeem_script_(script),
format_data_(GetTargetFormatData(network_parameters, type)) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
CalculateP2SH(format_data_.GetP2shPrefix());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2shAddress, format_data_.GetP2shPrefix());
}
Address::Address(
NetType type, WitnessVersion witness_ver, const Pubkey& pubkey)
: Address(type, witness_ver, pubkey, "") {
// do nothing
}
Address::Address(
NetType type, WitnessVersion witness_ver, const Pubkey& pubkey,
const std::string& bech32_hrp)
: type_((!bech32_hrp.empty()) ? kCustomChain : type),
addr_type_(AddressType::kP2wpkhAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(pubkey),
schnorr_pubkey_(),
redeem_script_() {
memset(checksum_, 0, sizeof(checksum_));
CalculateP2WPKH(bech32_hrp);
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2wpkhAddress, bech32_hrp);
}
Address::Address(
NetType type, WitnessVersion witness_ver, const Pubkey& pubkey,
const AddressFormatData& network_parameter)
: type_(type),
addr_type_(AddressType::kP2wpkhAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(pubkey),
schnorr_pubkey_(),
redeem_script_(),
format_data_(network_parameter) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
CalculateP2WPKH(network_parameter.GetBech32Hrp());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2wpkhAddress, network_parameter.GetBech32Hrp());
}
Address::Address(
NetType type, WitnessVersion witness_ver, const Pubkey& pubkey,
const std::vector<AddressFormatData>& network_parameters)
: type_(type),
addr_type_(AddressType::kP2wpkhAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(pubkey),
schnorr_pubkey_(),
redeem_script_(),
format_data_(GetTargetFormatData(network_parameters, type)) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
CalculateP2WPKH(format_data_.GetBech32Hrp());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2wpkhAddress, format_data_.GetBech32Hrp());
}
Address::Address(
NetType type, WitnessVersion witness_ver, const Script& script)
: Address(type, witness_ver, script, "") {
// do nothing
}
Address::Address(
NetType type, WitnessVersion witness_ver, const Script& script,
const std::string& bech32_hrp)
: type_((!bech32_hrp.empty()) ? kCustomChain : type),
addr_type_(AddressType::kP2wshAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(),
redeem_script_(script) {
memset(checksum_, 0, sizeof(checksum_));
CalculateP2WSH(bech32_hrp);
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2wshAddress, bech32_hrp);
}
Address::Address(
NetType type, WitnessVersion witness_ver, const Script& script,
const AddressFormatData& network_parameter)
: type_(type),
addr_type_(AddressType::kP2wshAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(),
redeem_script_(script),
format_data_(network_parameter) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
CalculateP2WSH(network_parameter.GetBech32Hrp());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2wshAddress, network_parameter.GetBech32Hrp());
}
Address::Address(
NetType type, WitnessVersion witness_ver, const Script& script,
const std::vector<AddressFormatData>& network_parameters)
: type_(type),
addr_type_(AddressType::kP2wshAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(),
redeem_script_(script),
format_data_(GetTargetFormatData(network_parameters, type)) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
CalculateP2WSH(format_data_.GetBech32Hrp());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_,
AddressType::kP2wshAddress, format_data_.GetBech32Hrp());
}
Address::Address(
NetType type, WitnessVersion witness_ver, const SchnorrPubkey& pubkey)
: Address(type, witness_ver, pubkey, "") {
// do nothing
}
Address::Address(
NetType type, WitnessVersion witness_ver, const SchnorrPubkey& pubkey,
const std::string& bech32_hrp)
: type_((!bech32_hrp.empty()) ? kCustomChain : type),
addr_type_(AddressType::kTaprootAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(pubkey),
redeem_script_() {
memset(checksum_, 0, sizeof(checksum_));
CalculateTaproot(bech32_hrp);
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_, addr_type_, bech32_hrp);
}
Address::Address(
NetType type, WitnessVersion witness_ver, const SchnorrPubkey& pubkey,
const AddressFormatData& network_parameter)
: type_(type),
addr_type_(AddressType::kTaprootAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(pubkey),
redeem_script_(),
format_data_(network_parameter) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
CalculateTaproot(network_parameter.GetBech32Hrp());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_, addr_type_,
network_parameter.GetBech32Hrp());
}
Address::Address(
NetType type, WitnessVersion witness_ver, const SchnorrPubkey& pubkey,
const std::vector<AddressFormatData>& network_parameters)
: type_(type),
addr_type_(AddressType::kTaprootAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(pubkey),
redeem_script_(),
format_data_(GetTargetFormatData(network_parameters, type)) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
CalculateTaproot(format_data_.GetBech32Hrp());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_, addr_type_,
format_data_.GetBech32Hrp());
}
Address::Address(
NetType type, WitnessVersion witness_ver, const TaprootScriptTree& tree,
const SchnorrPubkey& internal_pubkey)
: Address(type, witness_ver, tree, internal_pubkey, "") {
// do nothing
}
Address::Address(
NetType type, WitnessVersion witness_ver, const TaprootScriptTree& tree,
const SchnorrPubkey& internal_pubkey, const std::string& bech32_hrp)
: type_((!bech32_hrp.empty()) ? kCustomChain : type),
addr_type_(AddressType::kTaprootAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(),
script_tree_(tree),
redeem_script_() {
memset(checksum_, 0, sizeof(checksum_));
schnorr_pubkey_ = tree.GetTweakedPubkey(internal_pubkey);
CalculateTaproot(bech32_hrp);
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_, addr_type_, bech32_hrp);
}
Address::Address(
NetType type, WitnessVersion witness_ver, const TaprootScriptTree& tree,
const SchnorrPubkey& internal_pubkey,
const AddressFormatData& network_parameter)
: type_(type),
addr_type_(AddressType::kTaprootAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(),
script_tree_(tree),
redeem_script_(),
format_data_(network_parameter) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
schnorr_pubkey_ = tree.GetTweakedPubkey(internal_pubkey);
CalculateTaproot(network_parameter.GetBech32Hrp());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_, addr_type_,
network_parameter.GetBech32Hrp());
}
Address::Address(
NetType type, WitnessVersion witness_ver, const TaprootScriptTree& tree,
const SchnorrPubkey& internal_pubkey,
const std::vector<AddressFormatData>& network_parameters)
: type_(type),
addr_type_(AddressType::kTaprootAddress),
witness_ver_(witness_ver),
address_(""),
hash_(),
pubkey_(),
schnorr_pubkey_(),
script_tree_(tree),
redeem_script_(),
format_data_(GetTargetFormatData(network_parameters, type)) {
memset(checksum_, 0, sizeof(checksum_));
SetNetType(format_data_);
schnorr_pubkey_ = tree.GetTweakedPubkey(internal_pubkey);
CalculateTaproot(format_data_.GetBech32Hrp());
info(
CFD_LOG_SOURCE, "call Address({},{},{})", type_, addr_type_,
format_data_.GetBech32Hrp());
}
Address::Address(NetType type, AddressType addr_type, const ByteData160& hash)
: type_(type),
addr_type_(addr_type),
witness_ver_(kVersionNone),
address_(""),
hash_(hash.GetBytes()),
pubkey_(),
schnorr_pubkey_(),
redeem_script_() {
memset(checksum_, 0, sizeof(checksum_));
if (addr_type == kP2pkhAddress) {
CalculateP2PKH(hash);
} else if (
(addr_type == kP2shAddress) || (addr_type == kP2shP2wshAddress) ||
(addr_type == kP2shP2wpkhAddress)) {
CalculateP2SH(hash);
} else {
throw CfdException(
kCfdIllegalArgumentError, "Support addressType is p2pkh or p2sh");
}
}
Address::Address(
NetType type, AddressType addr_type, const ByteData160& hash,
const AddressFormatData& network_parameter)
: type_(type),
addr_type_(addr_type),
witness_ver_(kVersionNone),
address_(""),
hash_(hash.GetBytes()),
pubkey_(),
schnorr_pubkey_(),
redeem_script_(),
format_data_(network_parameter) {
memset(checksum_, 0, sizeof(checksum_));
if (addr_type == kP2pkhAddress) {
CalculateP2PKH(hash, network_parameter.GetP2pkhPrefix());
} else if (
(addr_type == kP2shAddress) || (addr_type == kP2shP2wshAddress) ||
(addr_type == kP2shP2wpkhAddress)) {
CalculateP2SH(hash, network_parameter.GetP2shPrefix());
} else {
throw CfdException(
kCfdIllegalArgumentError, "Support addressType is p2pkh or p2sh");
}
}
Address::Address(
NetType type, AddressType addr_type, const ByteData160& hash,
const std::vector<AddressFormatData>& network_parameters)
: Address(
type, addr_type, hash,
GetTargetFormatData(network_parameters, type)) {
// do nothing
}
Address::Address(
NetType type, WitnessVersion witness_ver, const ByteData& hash)
: type_(type),
addr_type_(AddressType::kP2wshAddress),
witness_ver_(witness_ver),
address_(""),
hash_(hash),
pubkey_(),
schnorr_pubkey_(),
redeem_script_() {
memset(checksum_, 0, sizeof(checksum_));
if (witness_ver_ == WitnessVersion::kVersion0) {
if (hash.GetDataSize() == kByteData160Length) {
SetAddressType(kP2wpkhAddress);
CalculateP2WPKH(ByteData160(hash.GetBytes()));
} else if (hash.GetDataSize() == kByteData256Length) {
SetAddressType(kP2wshAddress);
CalculateP2WSH(ByteData256(hash.GetBytes()));
} else {
// format error
info(CFD_LOG_SOURCE, "illegal hash data. hash={}", hash.GetHex());
throw CfdException(kCfdIllegalArgumentError, "hash value error.");
}
} else if (witness_ver_ != WitnessVersion::kVersionNone) {
if ((witness_ver_ == WitnessVersion::kVersion1) &&
(hash.GetDataSize() == SchnorrPubkey::kSchnorrPubkeySize)) {
SetAddressType(kTaprootAddress);
schnorr_pubkey_ = SchnorrPubkey(hash);
} else {
SetAddressType(kWitnessUnknown);
}
CalculateBech32m(hash);
}
}
Address::Address(
NetType type, WitnessVersion witness_ver, const ByteData& hash,
const AddressFormatData& network_parameter)
: type_(type),
addr_type_(AddressType::kP2wshAddress),
witness_ver_(witness_ver),
address_(""),
hash_(hash),
pubkey_(),
schnorr_pubkey_(),
redeem_script_(),
format_data_(network_parameter) {
memset(checksum_, 0, sizeof(checksum_));
if (witness_ver_ == WitnessVersion::kVersion0) {
if (hash.GetDataSize() == kByteData160Length) {
SetAddressType(kP2wpkhAddress);
SetNetType(format_data_);
CalculateP2WPKH(
ByteData160(hash.GetBytes()), network_parameter.GetBech32Hrp());
} else if (hash.GetDataSize() == kByteData256Length) {
SetAddressType(kP2wshAddress);
SetNetType(format_data_);
CalculateP2WSH(
ByteData256(hash.GetBytes()), network_parameter.GetBech32Hrp());
} else {
// format error
info(CFD_LOG_SOURCE, "illegal hash data. hash={}", hash.GetHex());
throw CfdException(kCfdIllegalArgumentError, "hash value error.");
}
} else if (witness_ver_ != WitnessVersion::kVersionNone) {
if ((witness_ver_ == WitnessVersion::kVersion1) &&
(hash.GetDataSize() == SchnorrPubkey::kSchnorrPubkeySize)) {
SetAddressType(kTaprootAddress);
schnorr_pubkey_ = SchnorrPubkey(hash);
} else {
SetAddressType(kWitnessUnknown);
}
SetNetType(format_data_);
CalculateBech32m(hash, network_parameter.GetBech32Hrp());
}
}
Address::Address(
NetType type, WitnessVersion witness_ver, const ByteData& hash,
const std::vector<AddressFormatData>& network_parameters)
: Address(
type, witness_ver, hash,
GetTargetFormatData(network_parameters, type)) {
// do nothing
}
std::string Address::GetAddress() const { return address_; }
void Address::CalculateP2SH(uint8_t prefix) {
// create script hash.
ByteData160 script_hash = HashUtil::Hash160(redeem_script_.GetData());
CalculateP2SH(script_hash, prefix);
hash_ = ByteData(script_hash.GetBytes());
}
void Address::CalculateP2SH(const ByteData160& hash_data, uint8_t prefix) {
std::vector<uint8_t> address_data = hash_data.GetBytes();
// Add first to the list the Address Prefix
uint8_t addr_prefix = prefix;
if ((addr_prefix == 0) && (kMainnet <= type_) && (type_ <= kRegtest)) {
addr_prefix = kBitcoinAddressFormatList[type_].GetP2shPrefix();
format_data_ = kBitcoinAddressFormatList[type_];
SetNetType(format_data_);
}
address_data.insert(address_data.begin(), addr_prefix);
char* output = NULL;
uint32_t flags = BASE58_FLAG_CHECKSUM;
int ret = wally_base58_from_bytes(
address_data.data(), address_data.size(), flags, &output);
if (ret != WALLY_OK) {
warn(CFD_LOG_SOURCE, "wally_base58_from_bytes error. ret={}.", ret);
info(
CFD_LOG_SOURCE, "input hash={}",
StringUtil::ByteToString(address_data));
if (ret == WALLY_EINVAL) {
throw CfdException(kCfdIllegalArgumentError, "Base58 encode error.");
} else {
throw CfdException(kCfdInternalError, "Base58 encode error.");
}
}
address_ = WallyUtil::ConvertStringAndFree(output);
}
void Address::CalculateP2PKH(uint8_t prefix) {
ByteData160 pubkey_hash = HashUtil::Hash160(pubkey_.GetData());
CalculateP2PKH(pubkey_hash, prefix);
hash_ = ByteData(pubkey_hash.GetBytes());
}
void Address::CalculateP2PKH(const ByteData160& hash_data, uint8_t prefix) {
std::vector<uint8_t> pubkey_hash = hash_data.GetBytes();
// On the 0 byte, prefix is P2PKH
// - If arbitrary prefix is 0, invalid (p2pkh mainnet reserved value)
// - If arbtriary prefix is invalid and type value is valid,
// refer bitcoin definition
uint8_t addr_prefix = prefix;
if ((addr_prefix == 0) && (kMainnet <= type_) && (type_ <= kRegtest)) {
addr_prefix = kBitcoinAddressFormatList[type_].GetP2pkhPrefix();
format_data_ = kBitcoinAddressFormatList[type_];
SetNetType(format_data_);
}
pubkey_hash.insert(pubkey_hash.begin(), addr_prefix);
// Base58check
char* output = NULL;
uint32_t flags = BASE58_FLAG_CHECKSUM;
int ret = wally_base58_from_bytes(
pubkey_hash.data(), pubkey_hash.size(), flags, &output);
if (ret != WALLY_OK) {
warn(CFD_LOG_SOURCE, "wally_base58_from_bytes error. ret={}.", ret);
info(
CFD_LOG_SOURCE, "input hash={}",
StringUtil::ByteToString(pubkey_hash));
if (ret == WALLY_EINVAL) {
throw CfdException(kCfdIllegalArgumentError, "Base58 encode error.");
} else {
throw CfdException(kCfdInternalError, "Base58 encode error.");
}
}
address_ = WallyUtil::ConvertStringAndFree(output);
}
void Address::CalculateP2WSH(const std::string& bech32_hrp) {
ByteData256 script_hash = HashUtil::Sha256(redeem_script_.GetData());
CalculateP2WSH(script_hash, bech32_hrp);
hash_ = ByteData(script_hash.GetBytes());
}
void Address::CalculateP2WSH(
const ByteData256& hash_data, const std::string& bech32_hrp) {
const std::vector<uint8_t>& script_hash_byte = hash_data.GetBytes();
std::vector<uint8_t> segwit_data;
// 0byte目にwitness_version, 1byte目にhashサイズ
segwit_data.push_back(witness_ver_);
segwit_data.push_back(static_cast<uint8_t>(script_hash_byte.size()));
std::copy(
script_hash_byte.begin(), script_hash_byte.end(),
std::back_inserter(segwit_data));
std::string human_code = bech32_hrp;
if (human_code.empty() && (kMainnet <= type_) && (type_ <= kRegtest)) {
human_code = kBitcoinAddressFormatList[type_].GetBech32Hrp();
format_data_ = kBitcoinAddressFormatList[type_];
SetNetType(format_data_);
}
char* output = NULL;
// segwit
int ret = wally_addr_segwit_from_bytes(
segwit_data.data(), segwit_data.size(), human_code.data(), 0, &output);
if (ret != WALLY_OK) {
warn(CFD_LOG_SOURCE, "wally_addr_segwit_from_bytes error. ret={}.", ret);
info(
CFD_LOG_SOURCE, "input hash={}",
StringUtil::ByteToString(segwit_data));
if (ret == WALLY_EINVAL) {
throw CfdException(
kCfdIllegalArgumentError, "Segwit-address create error.");
} else {
throw CfdException(kCfdInternalError, "Segwit-address create error.");
}
}
address_ = WallyUtil::ConvertStringAndFree(output);
}
void Address::CalculateP2WPKH(const std::string& bech32_hrp) {
ByteData160 hash160 = HashUtil::Hash160(pubkey_.GetData());
CalculateP2WPKH(hash160, bech32_hrp);
hash_ = ByteData(hash160.GetBytes());
}
void Address::CalculateP2WPKH(
const ByteData160& hash_data, const std::string& bech32_hrp) {
// witness_version for 0 byte, hash size for 1 byte
std::vector<uint8_t> pubkey_hash = hash_data.GetBytes();
pubkey_hash.insert(pubkey_hash.begin(), HASH160_LEN);
pubkey_hash.insert(pubkey_hash.begin(), witness_ver_);
std::string human_code = bech32_hrp;
if (human_code.empty() && (kMainnet <= type_) && (type_ <= kRegtest)) {
human_code = kBitcoinAddressFormatList[type_].GetBech32Hrp();
format_data_ = kBitcoinAddressFormatList[type_];
SetNetType(format_data_);
}
char* output = NULL;
// segwit
int ret = wally_addr_segwit_from_bytes(
pubkey_hash.data(), pubkey_hash.size(), human_code.data(), 0, &output);
if (ret != WALLY_OK) {
warn(CFD_LOG_SOURCE, "wally_addr_segwit_from_bytes error. ret={}.", ret);
info(
CFD_LOG_SOURCE, "input hash={}",
StringUtil::ByteToString(pubkey_hash));
if (ret == WALLY_EINVAL) {
throw CfdException(
kCfdIllegalArgumentError, "Segwit-address create error.");
} else {
throw CfdException(kCfdInternalError, "Segwit-address create error.");
}
}
address_ = WallyUtil::ConvertStringAndFree(output);
}
void Address::CalculateTaproot(const std::string& bech32_hrp) {
hash_ = schnorr_pubkey_.GetData();
CalculateBech32m(hash_, bech32_hrp);
}
void Address::CalculateBech32m(
const ByteData& hash_data, const std::string& bech32_hrp) {
std::vector<uint8_t> pubkey_hash = hash_data.GetBytes();
pubkey_hash.insert(
pubkey_hash.begin(), static_cast<uint8_t>(kByteData256Length));
uint8_t op_code = static_cast<uint8_t>(witness_ver_);
op_code += static_cast<uint8_t>(kOp_1) - 1;
pubkey_hash.insert(pubkey_hash.begin(), op_code);
std::string human_code = bech32_hrp;
if (human_code.empty() && (kMainnet <= type_) && (type_ <= kRegtest)) {
human_code = kBitcoinAddressFormatList[type_].GetBech32Hrp();
format_data_ = kBitcoinAddressFormatList[type_];
SetNetType(format_data_);
}
char* output = NULL;
int ret = wally_addr_segwit_from_bytes(
pubkey_hash.data(), pubkey_hash.size(), human_code.data(), 0, &output);