Differential D9196 Diff 27647 src/wallet/scriptpubkeyman.h

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src/wallet/scriptpubkeyman.h

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#include <util/message.h>		#include <util/message.h>
#include <wallet/crypter.h>		#include <wallet/crypter.h>
#include <wallet/ismine.h>		#include <wallet/ismine.h>
#include <wallet/walletdb.h>		#include <wallet/walletdb.h>
#include <wallet/walletutil.h>		#include <wallet/walletutil.h>

#include <boost/signals2/signal.hpp>		#include <boost/signals2/signal.hpp>

		#include <unordered_map>

enum class OutputType;		enum class OutputType;
class CChainParams;		class CChainParams;
struct bilingual_str;		struct bilingual_str;

// Wallet storage things that ScriptPubKeyMans need in order to be able to store		// Wallet storage things that ScriptPubKeyMans need in order to be able to store
// things to the wallet database. It provides access to things that are part of		// things to the wallet database. It provides access to things that are part of
// the entire wallet and not specific to a ScriptPubKeyMan such as wallet flags,		// the entire wallet and not specific to a ScriptPubKeyMan such as wallet flags,
// wallet version, encryption keys, encryption status, and the database itself.		// wallet version, encryption keys, encryption status, and the database itself.
▲ Show 20 Lines • Show All 122 Lines • ▼ Show 20 Lines	inline void SerializationOp(Stream &s, Operation ser_action) {
}		}
} else {		} else {
READWRITE(fInternal);		READWRITE(fInternal);
READWRITE(m_pre_split);		READWRITE(m_pre_split);
}		}
}		}
};		};

		class KeyIDHasher {
		public:
		KeyIDHasher() {}

		size_t operator()(const CKeyID &id) const { return id.GetUint64(0); }
		};

/**		/**
* A class implementing ScriptPubKeyMan manages some (or all) scriptPubKeys used		* A class implementing ScriptPubKeyMan manages some (or all) scriptPubKeys used
* in a wallet. It contains the scripts and keys related to the scriptPubKeys it		* in a wallet. It contains the scripts and keys related to the scriptPubKeys it
* manages. A ScriptPubKeyMan will be able to give out scriptPubKeys to be used,		* manages. A ScriptPubKeyMan will be able to give out scriptPubKeys to be used,
* as well as marking when a scriptPubKey has been used. It also handles when		* as well as marking when a scriptPubKey has been used. It also handles when
* and how to store a scriptPubKey and its related scripts and keys, including		* and how to store a scriptPubKey and its related scripts and keys, including
* encryption.		* encryption.
*/		*/
▲ Show 20 Lines • Show All 197 Lines • ▼ Show 20 Lines	private:
//! Adds a script to the store and saves it to disk		//! Adds a script to the store and saves it to disk
bool AddCScriptWithDB(WalletBatch &batch, const CScript &script);		bool AddCScriptWithDB(WalletBatch &batch, const CScript &script);

/** Add a KeyOriginInfo to the wallet */		/** Add a KeyOriginInfo to the wallet */
bool AddKeyOriginWithDB(WalletBatch &batch, const CPubKey &pubkey,		bool AddKeyOriginWithDB(WalletBatch &batch, const CPubKey &pubkey,
const KeyOriginInfo &info);		const KeyOriginInfo &info);

/* the HD chain data model (external chain counters) */		/* the HD chain data model (external chain counters) */
CHDChain hdChain;		CHDChain m_hd_chain;
		std::unordered_map<CKeyID, CHDChain, KeyIDHasher> m_inactive_hd_chains;

/* HD derive new child key (on internal or external chain) */		/* HD derive new child key (on internal or external chain) */
void DeriveNewChildKey(WalletBatch &batch, CKeyMetadata &metadata,		void DeriveNewChildKey(WalletBatch &batch, CKeyMetadata &metadata,
CKey &secret, bool internal = false)		CKey &secret, CHDChain &hd_chain,
		bool internal = false)
EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore);		EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore);

std::set<int64_t> setInternalKeyPool GUARDED_BY(cs_KeyStore);		std::set<int64_t> setInternalKeyPool GUARDED_BY(cs_KeyStore);
std::set<int64_t> setExternalKeyPool GUARDED_BY(cs_KeyStore);		std::set<int64_t> setExternalKeyPool GUARDED_BY(cs_KeyStore);
std::set<int64_t> set_pre_split_keypool GUARDED_BY(cs_KeyStore);		std::set<int64_t> set_pre_split_keypool GUARDED_BY(cs_KeyStore);
int64_t m_max_keypool_index GUARDED_BY(cs_KeyStore) = 0;		int64_t m_max_keypool_index GUARDED_BY(cs_KeyStore) = 0;
std::map<CKeyID, int64_t> m_pool_key_to_index;		std::map<CKeyID, int64_t> m_pool_key_to_index;
// Tracks keypool indexes to CKeyIDs of keys that have been taken out of the		// Tracks keypool indexes to CKeyIDs of keys that have been taken out of the
Show All 16 Lines	private:
* @return true if succeeded, false if failed due to empty keypool		* @return true if succeeded, false if failed due to empty keypool
* @throws std::runtime_error if keypool read failed, key was invalid,		* @throws std::runtime_error if keypool read failed, key was invalid,
* was not found in the wallet, or was misclassified in the internal		* was not found in the wallet, or was misclassified in the internal
* or external keypool		* or external keypool
*/		*/
bool ReserveKeyFromKeyPool(int64_t &nIndex, CKeyPool &keypool,		bool ReserveKeyFromKeyPool(int64_t &nIndex, CKeyPool &keypool,
bool fRequestedInternal);		bool fRequestedInternal);

		/**
		* Like TopUp() but adds keys for inactive HD chains.
		* Ensures that there are at least -keypool number of keys derived after the
		* given index.
		*
		* @param seed_id the CKeyID for the HD seed.
		* @param index the index to start generating keys from
		* @param internal whether the internal chain should be used. true for
		* internal chain, false for external chain.
		*
		* @return true if seed was found and keys were derived. false if unable to
		* derive seeds
		*/
		bool TopUpInactiveHDChain(const CKeyID seed_id, int64_t index,
		bool internal);

public:		public:
using ScriptPubKeyMan::ScriptPubKeyMan;		using ScriptPubKeyMan::ScriptPubKeyMan;

bool GetNewDestination(const OutputType type, CTxDestination &dest,		bool GetNewDestination(const OutputType type, CTxDestination &dest,
std::string &error) override;		std::string &error) override;
isminetype IsMine(const CScript &script) const override;		isminetype IsMine(const CScript &script) const override;

bool CheckDecryptionKey(const CKeyingMaterial &master_key,		bool CheckDecryptionKey(const CKeyingMaterial &master_key,
▲ Show 20 Lines • Show All 79 Lines • ▼ Show 20 Lines	void UpdateTimeFirstKey(int64_t nCreateTime)
EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore);		EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore);
//! Adds a CScript to the store		//! Adds a CScript to the store
bool LoadCScript(const CScript &redeemScript);		bool LoadCScript(const CScript &redeemScript);
//! Load metadata (used by LoadWallet)		//! Load metadata (used by LoadWallet)
void LoadKeyMetadata(const CKeyID &keyID, const CKeyMetadata &metadata);		void LoadKeyMetadata(const CKeyID &keyID, const CKeyMetadata &metadata);
void LoadScriptMetadata(const CScriptID &script_id,		void LoadScriptMetadata(const CScriptID &script_id,
const CKeyMetadata &metadata);		const CKeyMetadata &metadata);
//! Generate a new key		//! Generate a new key
CPubKey GenerateNewKey(WalletBatch &batch, bool internal = false)		CPubKey GenerateNewKey(WalletBatch &batch, CHDChain &hd_chain,
		bool internal = false)
EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore);		EXCLUSIVE_LOCKS_REQUIRED(cs_KeyStore);

/* Set the HD chain model (chain child index counters) */		/* Set the HD chain model (chain child index counters) */
void SetHDChain(const CHDChain &chain, bool memonly);		void SetHDChain(const CHDChain &chain, bool memonly);
const CHDChain &GetHDChain() const { return hdChain; }		const CHDChain &GetHDChain() const { return m_hd_chain; }
		void AddInactiveHDChain(const CHDChain &chain);

//! Adds a watch-only address to the store, without saving it to disk (used		//! Adds a watch-only address to the store, without saving it to disk (used
//! by LoadWallet)		//! by LoadWallet)
bool LoadWatchOnly(const CScript &dest);		bool LoadWatchOnly(const CScript &dest);
//! Returns whether the watch-only script is in the wallet		//! Returns whether the watch-only script is in the wallet
bool HaveWatchOnly(const CScript &dest) const;		bool HaveWatchOnly(const CScript &dest) const;
//! Returns whether there are any watch-only things in the wallet		//! Returns whether there are any watch-only things in the wallet
bool HaveWatchOnly() const;		bool HaveWatchOnly() const;
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