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Differential D8878 Diff 26884 src/wallet/scriptpubkeyman.cpp

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src/wallet/scriptpubkeyman.cpp

// Copyright (c) 2019 The Bitcoin Core developers // Copyright (c) 2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying // Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php. // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <chainparams.h> #include <chainparams.h>
#include <config.h> #include <config.h>
#include <key_io.h> #include <key_io.h>
#include <outputtype.h> #include <outputtype.h>
#include <script/descriptor.h> #include <script/descriptor.h>
#include <script/sign.h> #include <script/sign.h>
#include <util/bip32.h> #include <util/bip32.h>
#include <util/strencodings.h> #include <util/strencodings.h>
#include <util/string.h>
#include <util/translation.h> #include <util/translation.h>
#include <wallet/scriptpubkeyman.h> #include <wallet/scriptpubkeyman.h>
bool LegacyScriptPubKeyMan::GetNewDestination(const OutputType type, bool LegacyScriptPubKeyMan::GetNewDestination(const OutputType type,
CTxDestination &dest, CTxDestination &dest,
std::string &error) { std::string &error) {
LOCK(cs_KeyStore); LOCK(cs_KeyStore);
error.clear(); error.clear();
▲ Show 20 Lines • Show All 937 Lines • ▼ Show 20 Linesvoid LegacyScriptPubKeyMan::DeriveNewChildKey(WalletBatch &batch,
do { do {
// always derive hardened keys // always derive hardened keys
// childIndex | BIP32_HARDENED_KEY_LIMIT = derive childIndex in hardened // childIndex | BIP32_HARDENED_KEY_LIMIT = derive childIndex in hardened
// child-index-range // child-index-range
// example: 1 | BIP32_HARDENED_KEY_LIMIT == 0x80000001 == 2147483649 // example: 1 | BIP32_HARDENED_KEY_LIMIT == 0x80000001 == 2147483649
if (internal) { if (internal) {
chainChildKey.Derive(childKey, hdChain.nInternalChainCounter | chainChildKey.Derive(childKey, hdChain.nInternalChainCounter |
BIP32_HARDENED_KEY_LIMIT); BIP32_HARDENED_KEY_LIMIT);
metadata.hdKeypath = "m/0'/1'/" + metadata.hdKeypath =
std::to_string(hdChain.nInternalChainCounter) + "m/0'/1'/" + ToString(hdChain.nInternalChainCounter) + "'";
"'";
metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT); metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT);
metadata.key_origin.path.push_back(1 | BIP32_HARDENED_KEY_LIMIT); metadata.key_origin.path.push_back(1 | BIP32_HARDENED_KEY_LIMIT);
metadata.key_origin.path.push_back(hdChain.nInternalChainCounter | metadata.key_origin.path.push_back(hdChain.nInternalChainCounter |
BIP32_HARDENED_KEY_LIMIT); BIP32_HARDENED_KEY_LIMIT);
hdChain.nInternalChainCounter++; hdChain.nInternalChainCounter++;
} else { } else {
chainChildKey.Derive(childKey, hdChain.nExternalChainCounter | chainChildKey.Derive(childKey, hdChain.nExternalChainCounter |
BIP32_HARDENED_KEY_LIMIT); BIP32_HARDENED_KEY_LIMIT);
metadata.hdKeypath = "m/0'/0'/" + metadata.hdKeypath =
std::to_string(hdChain.nExternalChainCounter) + "m/0'/0'/" + ToString(hdChain.nExternalChainCounter) + "'";
"'";
metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT); metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT);
metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT); metadata.key_origin.path.push_back(0 | BIP32_HARDENED_KEY_LIMIT);
metadata.key_origin.path.push_back(hdChain.nExternalChainCounter | metadata.key_origin.path.push_back(hdChain.nExternalChainCounter |
BIP32_HARDENED_KEY_LIMIT); BIP32_HARDENED_KEY_LIMIT);
hdChain.nExternalChainCounter++; hdChain.nExternalChainCounter++;
} }
} while (HaveKey(childKey.key.GetPubKey().GetID())); } while (HaveKey(childKey.key.GetPubKey().GetID()));
secret = childKey.key; secret = childKey.key;
▲ Show 20 Lines • Show All 1,271 Lines • Show Last 20 Lines