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2011-12-19Merge pull request #574 from sipa/dumpprivkeyGavin Andresen
Dumpprivkey
2011-12-19Implement BIP 14 : separate protocol version from client versionGavin Andresen
2011-12-17Make CWalletTx::pwallet privatePieter Wuille
2011-11-20close old db when rewritingv0.5.0rc7v0.5.0Pieter Wuille
2011-11-20Never remove database files on shutdown, it caused unreadable wallets on ↵Gavin Andresen
some testers' machines.
2011-11-17Only remove database log files on shutdown after wallet encryption/rewritev0.5.0rc6Gavin Andresen
2011-11-15Tweak handling of boost filesystem versionsGavin Andresen
2011-11-15Fix crash-on-osx-on-shutdown bug. And cleanup CDB handling in Rewrite.Gavin Andresen
2011-11-15Fix boost filesystem incompatibility problemv0.5.0rc4Gavin Andresen
2011-11-15Obsolete keypool and make sure database removes log files on shutdown.Gavin Andresen
2011-11-14ResilveringPieter Wuille
2011-10-07Fix build on windows and macGavin Andresen
Replaced all occurrences of #if* __WXMSW__ with WIN32, and all occurrences of __WXMAC_OSX__ with MAC_OSX, and made sure those are defined appropriately in the makefile and bitcoin-qt.pro.
2011-10-01remove code that reads addr.txt in LoadAddreses()Nils Schneider
2011-09-26Remove wxWidgetsGavin Andresen
Makefiles now build bitcoind only. qmake/make in top-level directory is used to build Bitcoin QT Deleted almost all #ifdef GUI from the code (left one possibly controversial one) Deleted xpm/ files.
2011-08-31Fix rpc-hanging deadlocksGavin Andresen
Collapsed multiple wallet mutexes to a single cs_wallet, to avoid deadlocks with wallet methods that acquired locks in different order. Also change master RPC call handler to acquire cs_main and cs_wallet locks before executing RPC calls; requiring each RPC call to acquire the right set of locks in the right order was too error-prone.
2011-08-11Merge pull request #458 from TheBlueMatt/copyrightGavin Andresen
Unify copyright notices.
2011-08-10Qualify make_tuple with boost:: namespace.Venkatesh Srinivas
db.cpp has a number of uses of make_tuple and has 'using namespace std' and 'using namespace boost'. Without qualifying make_tuple, std::make_tuple is preferred, which is incorrect. This patch qualifies make_tuple. Signed-off-by: Jeff Garzik <jgarzik@exmulti.com>
2011-08-09Unify copyright notices.Matt Corallo
To a variation on: // Copyright (c) 2009-2010 Satoshi Nakamoto // Copyright (c) 2011 The Bitcoin developers
2011-07-26CAddrDB::LoadAddresses: properly initialize CAddressJeff Garzik
Fixes issue #424
2011-07-14Fix bad return values in LoadWallet.Matt Corallo
2011-07-13fix warning: unused variable 'X' [-Wunused-variable]Giel van Schijndel
Remove several unused variables. Signed-off-by: Giel van Schijndel <me@mortis.eu>
2011-07-12Merge pull request #381 from TheBlueMatt/nminversionJeff Garzik
Add minversion to wallet.
2011-07-13Make an invalid addrIncoming so that old clients crash.Matt Corallo
This prevents old clients from opening, and thus corrupting or otherwise causing harm to encrypted wallets.
2011-07-13Add wallet privkey encryption.Matt Corallo
This commit adds support for ckeys, or enCrypted private keys, to the wallet. All keys are stored in memory in their encrypted form and thus the passphrase is required from the user to spend coins, or to create new addresses. Keys are encrypted with AES-256-CBC using OpenSSL's EVP library. The key is calculated via EVP_BytesToKey using SHA512 with (by default) 25000 rounds and a random salt. By default, the user's wallet remains unencrypted until they call the RPC command encryptwallet <passphrase> or, from the GUI menu, Options-> Encrypt Wallet. When the user is attempting to call RPC functions which require the password to unlock the wallet, an error will be returned unless they call walletpassphrase <passphrase> <time to keep key in memory> first. A keypoolrefill command has been added which tops up the users keypool (requiring the passphrase via walletpassphrase first). keypoolsize has been added to the output of getinfo to show the user the number of keys left before they need to specify their passphrase (and call keypoolrefill). Note that walletpassphrase will automatically fill keypool in a separate thread which it spawns when the passphrase is set. This could cause some delays in other threads waiting for locks on the wallet passphrase, including one which could cause the passphrase to be stored longer than expected, however it will not allow the passphrase to be used longer than expected as ThreadCleanWalletPassphrase will attempt to get a lock on the key as soon as the specified lock time has arrived. When the keypool runs out (and wallet is locked) GetOrReuseKeyFromPool returns vchDefaultKey, meaning miners may start to generate many blocks to vchDefaultKey instead of a new key each time. A walletpassphrasechange <oldpassphrase> <newpassphrase> has been added to allow the user to change their password via RPC. Whenever keying material (unencrypted private keys, the user's passphrase, the wallet's AES key) is stored unencrypted in memory, any reasonable attempt is made to mlock/VirtualLock that memory before storing the keying material. This is not true in several (commented) cases where mlock/VirtualLocking the memory is not possible. Although encryption of private keys in memory can be very useful on desktop systems (as some small amount of protection against stupid viruses), on an RPC server, the password is entered fairly insecurely. Thus, the only main advantage encryption has for RPC servers is for RPC servers that do not spend coins, except in rare cases, eg. a webserver of a merchant which only receives payment except for cases of manual intervention. Thanks to jgarzik for the original patch and sipa, gmaxwell and many others for all their input. Conflicts: src/wallet.cpp
2011-07-08Prepare codebase for Encrypted Keys.Pieter Wuille
2011-07-05Add minversion to wallet.Matt Corallo
2011-06-19Fix missing includes needed for Boost 1.46.Shane Wegner
2011-06-15CWallet classPieter Wuille
* A new class CKeyStore manages private keys, and script.cpp depends on access to CKeyStore. * A new class CWallet extends CKeyStore, and contains all former wallet-specific globals; CWallet depends on script.cpp, not the other way around. * Wallet-specific functions in CTransaction/CTxIn/CTxOut (GetDebit, GetCredit, GetChange, IsMine, IsFromMe), are moved to CWallet, taking their former 'this' argument as an explicit parameter * CWalletTx objects know which CWallet they belong to, for convenience, so they have their own direct (and caching) GetDebit/... functions. * Some code was moved from CWalletDB to CWallet, such as handling of reserve keys. * Main.cpp keeps a set of all 'registered' wallets, which should be informed about updates to the block chain, and does not have any notion about any 'main' wallet. Function in main.cpp that require a wallet (such as GenerateCoins), take an explicit CWallet* argument. * The actual CWallet instance used by the application is defined in init.cpp as "CWallet* pwalletMain". rpc.cpp and ui.cpp use this variable. * Functions in main.cpp and db.cpp that are not used by other modules are marked static. * The code for handling the 'submitorder' message is removed, as it not really compatible with the idea that a node is independent from the wallet(s) connected to it, and obsolete anyway.
2011-06-15move wallet code to separate filePieter Wuille
This introduces two new source files, keystore.cpp and wallet.cpp with corresponding headers. Code is moved from main and db, in a preparation for a follow-up commit which introduces the classes CWallet and CKeyStore.
2011-06-14Merge pull request #226 from jordanlewis/betterheadersJeff Garzik
Optimize header dependencies; improve Makefile dependency graph
2011-06-03create keypool in LoadWallet()Nils Schneider
2011-05-17Only include certain boost headers if necessary.Jordan Lewis
2011-05-15Only include net.h when we have toJordan Lewis
2011-05-15Only include db.h when we have to.Jordan Lewis
2011-05-15make bitcoin include files more modularWladimir J. van der Laan
2011-05-09Manual merge of jaromil's source tree reorg commit.Jeff Garzik
Conflicts: src/sha256.cpp
2011-04-23directory re-organization (keeps the old build system)Jaromil
there is no internal modification of any file in this commit files are moved into directories according to established standards in sourcecode distribution; these directories contain: src - Files that are used in constructing the executable binaries, but are not installed. doc - Files in HTML and text format that document usage, quirks of the implementation, and contributor checklists. locale - Files that contain human language translation of strings used in the program contrib - Files contributed from distributions or other third party implementing scripts and auxiliary programs