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2014-09-02Rename IMPLEMENT_SERIALIZE to ADD_SERIALIZE_METHODSPieter Wuille
2014-09-01Merge pull request #4737Pieter Wuille
31e9a83 Use CSizeComputer to avoid counting sizes in SerializationOp (Pieter Wuille) 84881f8 rework overhauled serialization methods to non-static (Kamil Domanski) 5d96b4a remove fields of ser_streamplaceholder (Kamil Domanski) 3d796f8 overhaul serialization code (Kamil Domanski)
2014-08-31Use CSizeComputer to avoid counting sizes in SerializationOpPieter Wuille
2014-08-31rework overhauled serialization methods to non-staticKamil Domanski
Thanks to Pieter Wuille for most of the work on this commit. I did not fixup the overhaul commit, because a rebase conflicted with "remove fields of ser_streamplaceholder". I prefer not to risk making a mistake while resolving it.
2014-08-31overhaul serialization codeKamil Domanski
The implementation of each class' serialization/deserialization is no longer passed within a macro. The implementation now lies within a template of form: template <typename T, typename Stream, typename Operation> inline static size_t SerializationOp(T thisPtr, Stream& s, Operation ser_action, int nType, int nVersion) { size_t nSerSize = 0; /* CODE */ return nSerSize; } In cases when codepath should depend on whether or not we are just deserializing (old fGetSize, fWrite, fRead flags) an additional clause can be used: bool fRead = boost::is_same<Operation, CSerActionUnserialize>(); The IMPLEMENT_SERIALIZE macro will now be a freestanding clause added within class' body (similiar to Qt's Q_OBJECT) to implement GetSerializeSize, Serialize and Unserialize. These are now wrappers around the "SerializationOp" template.
2014-08-28add missing header end commentsPhilip Kaufmann
- ensures a consistent usage in header files - also add a blank line after the copyright header where missing - also remove orphan new-lines at the end of some files
2014-07-02Use script matching rather than destination matching for watch-only.Pieter Wuille
This changes the keystore data format, wallet format and IsMine logic to detect watch-only outputs based on direct script matching rather than first trying to convert outputs to destinations (addresses). The reason is that we don't know how the software that has the spending keys works. It may support the same types of scripts as us, but that is not guaranteed. Furthermore, it removes the ambiguity between addresses used as identifiers for output scripts or identifiers for public keys. One practical implication is that adding a normal pay-to-pubkey-hash address via importaddress will not cause payments to the corresponding full public key to be detected as IsMine. If that is wanted, add those scripts directly (importaddress now also accepts any hex-encoded script). Conflicts: src/wallet.cpp
2014-07-02Add support for watch-only addressesPieter Wuille
Changes: * Add Add/Have WatchOnly methods to CKeyStore, and implementations in CBasicKeyStore. * Add similar methods to CWallet, and support entries for it in CWalletDB. * Make IsMine in script/wallet return a new enum 'isminetype', rather than a boolean. This allows distinguishing between spendable and unspendable coins. * Add a field fSpendable to COutput (GetAvailableCoins' return type). * Mark watchonly coins in listunspent as 'watchonly': true. * Add 'watchonly' to validateaddress, suppressing script/pubkey/... in this case. Based on a patch by Eric Lombrozo. Conflicts: src/qt/walletmodel.cpp src/rpcserver.cpp src/wallet.cpp
2014-06-16Let -zapwallettxes recover transaction meta dataCozz Lovan
2014-02-14Add -zapwallettxes cli/config option, used for wallet recoveryJeff Garzik
This diagnostic tool removes all "tx" records from the wallet db, then forces a full rescan, to rebuild "tx" records accurately.
2014-02-07remove setting methods in wallet/walletdbCozz Lovan
2014-01-19wallet: add interface for storing generic data on destinationsWladimir J. van der Laan
2013-11-11Fix struct/class declaration mismatchesGavin Andresen
2013-11-10Cleanup code using forward declarations.Brandon Dahler
Use misc methods of avoiding unnecesary header includes. Replace int typedefs with int##_t from stdint.h. Replace PRI64[xdu] with PRI[xdu]64 from inttypes.h. Normalize QT_VERSION ifs where possible. Resolve some indirect dependencies as direct ones. Remove extern declarations from .cpp files.
2013-10-20Merge pull request #3119Pieter Wuille
db0e8cc Bump Year Number to 2013 (super3)
2013-10-20Bump Year Number to 2013super3
2013-08-28improve wallet load time by removing duplicated calls to EC_KEY_check_key ↵patrick s
and adding a hash for vchPubKey/vchPrivKey entries in wallet.dat backwards compatible with previous wallet.dat format
2013-08-22Payment Protocol: X509-validated payment requestsGavin Andresen
Add support for a Payment Protocol to Bitcoin-Qt. Payment messages are protocol-buffer encoded and communicated over http(s), so this adds a dependency on the Google protocol buffer library, and requires Qt with OpenSSL support.
2013-06-20Refactor keytime/metadata and wallet encryption bugfixPieter Wuille
Refactor keytime: * Key metadata is kept in a CWallet::mapKeyMetadata (std::map<CKeyId,CKeyMetadata>). * When generating a new key, time is put in that map, and new key is written. * AddKeyPubKey and AddCryptedKey do not take a creation time argument, but instead pull it from that map, if it exists there. Bugfix: * AddKeyPubKey and AddCryptedKey in CWallet didn't override the CKeyStore definition anymore. This is fixed, as they no longed need the nCreationTime argument now. Also a few related other changes: * Metadata can be overwritten. * Only GenerateNewKey calls GetTime(), as it's the only place where we know for sure a key was not constructed earlier. * When the nTimeFirstKey is known to be inaccurate, it is set to the value 1 (instead of 0, which would mean unknown). * Use CPubKey instead of std::vector<unsigned char> where possible.
2013-06-10Wallet: store key creation time. Calculate whole-wallet birthday.Jeff Garzik
This also encapsulate wallet-read state information into CWalletScanState.
2013-06-05Get rid of db dependencies on mainEric Lombrozo
2013-05-30CSecret/CKey -> CKey/CPubKey split/refactorPieter Wuille
2012-10-08Handle corrupt wallets gracefully.Gavin Andresen
Corrupt wallets used to cause a DB_RUNRECOVERY uncaught exception and a crash. This commit does three things: 1) Runs a BDB verify early in the startup process, and if there is a low-level problem with the database: + Moves the bad wallet.dat to wallet.timestamp.bak + Runs a 'salvage' operation to get key/value pairs, and writes them to a new wallet.dat + Continues with startup. 2) Much more tolerant of serialization errors. All errors in deserialization are reported by tolerated EXCEPT for errors related to reading keypairs or master key records-- those are reported and then shut down, so the user can get help (or recover from a backup). 3) Adds a new -salvagewallet option, which: + Moves the wallet.dat to wallet.timestamp.bak + extracts ONLY keypairs and master keys into a new wallet.dat + soft-sets -rescan, to recreate transaction history This was tested by randomly corrupting testnet wallets using a little python script I wrote (https://gist.github.com/3812689)
2012-09-26walletdb.h: remove dead codeJeff Garzik
2012-09-08Bugfix: Initialize CWallet::nOrderPosNext on an empty wallet, and save it in dbLuke Dashjr
2012-08-23Store a fixed order of transactions (and accounting) in the walletLuke Dashjr
For backward compatibility, new accounting data is stored after a \0 in the comment string. This way, old versions and third-party software should load and store them, but all actual use (listtransactions, for example) ignores it.
2012-05-24Refactor: split CKeyID/CScriptID/CTxDestination from CBitcoinAddressPieter Wuille
This introduces internal types: * CKeyID: reference (hash160) of a key * CScriptID: reference (hash160) of a script * CTxDestination: a boost::variant of the former two CBitcoinAddress is retrofitted to be a Base58 encoding of a CTxDestination. This allows all internal code to only use the internal types, and only have RPC and GUI depend on the base58 code. Furthermore, the header dependencies are a lot saner now. base58.h is at the top (right below rpc and gui) instead of at the bottom. For the rest: wallet -> script -> keystore -> key. Only keystore still requires a forward declaration of CScript. Solving that would require splitting script into two layers.
2012-05-24Encapsulate public keys in CPubKeyPieter Wuille
2012-05-18Update License in File HeadersFordy
I originally created a pull to replace the "COPYING" in crypter.cpp and crypter.h, but it turned out that COPYING was actually the correct file.
2012-04-17Move CWalletDB code to new walletdb module.Jeff Garzik
In addition to standard code separation, this change opens the door to fixing several include inter-dependencies.