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-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT-
86 lines
2.9 KiB
C++
86 lines
2.9 KiB
C++
// Copyright (c) 2017-2019 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_WALLET_WALLETUTIL_H
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#define BITCOIN_WALLET_WALLETUTIL_H
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#include <fs.h>
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#include <vector>
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/** (client) version numbers for particular wallet features */
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enum WalletFeature
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{
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FEATURE_BASE = 10500, // the earliest version new wallets supports (only useful for getwalletinfo's clientversion output)
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FEATURE_WALLETCRYPT = 40000, // wallet encryption
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FEATURE_COMPRPUBKEY = 60000, // compressed public keys
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FEATURE_HD = 130000, // Hierarchical key derivation after BIP32 (HD Wallet)
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FEATURE_HD_SPLIT = 139900, // Wallet with HD chain split (change outputs will use m/0'/1'/k)
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FEATURE_NO_DEFAULT_KEY = 159900, // Wallet without a default key written
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FEATURE_PRE_SPLIT_KEYPOOL = 169900, // Upgraded to HD SPLIT and can have a pre-split keypool
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FEATURE_LATEST = FEATURE_PRE_SPLIT_KEYPOOL
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};
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enum WalletFlags : uint64_t {
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// wallet flags in the upper section (> 1 << 31) will lead to not opening the wallet if flag is unknown
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// unknown wallet flags in the lower section <= (1 << 31) will be tolerated
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// will categorize coins as clean (not reused) and dirty (reused), and handle
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// them with privacy considerations in mind
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WALLET_FLAG_AVOID_REUSE = (1ULL << 0),
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// Indicates that the metadata has already been upgraded to contain key origins
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WALLET_FLAG_KEY_ORIGIN_METADATA = (1ULL << 1),
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// will enforce the rule that the wallet can't contain any private keys (only watch-only/pubkeys)
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WALLET_FLAG_DISABLE_PRIVATE_KEYS = (1ULL << 32),
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//! Flag set when a wallet contains no HD seed and no private keys, scripts,
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//! addresses, and other watch only things, and is therefore "blank."
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//!
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//! The only function this flag serves is to distinguish a blank wallet from
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//! a newly created wallet when the wallet database is loaded, to avoid
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//! initialization that should only happen on first run.
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//!
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//! This flag is also a mandatory flag to prevent previous versions of
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//! bitcoin from opening the wallet, thinking it was newly created, and
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//! then improperly reinitializing it.
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WALLET_FLAG_BLANK_WALLET = (1ULL << 33),
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};
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//! Get the path of the wallet directory.
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fs::path GetWalletDir();
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//! Get wallets in wallet directory.
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std::vector<fs::path> ListWalletDir();
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//! The WalletLocation class provides wallet information.
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class WalletLocation final
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{
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std::string m_name;
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fs::path m_path;
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public:
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explicit WalletLocation() {}
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explicit WalletLocation(const std::string& name);
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//! Get wallet name.
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const std::string& GetName() const { return m_name; }
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//! Get wallet absolute path.
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const fs::path& GetPath() const { return m_path; }
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//! Return whether the wallet exists.
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bool Exists() const;
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};
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#endif // BITCOIN_WALLET_WALLETUTIL_H
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