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Author SHA1 Message Date
Gavin Andresen acf513cfe7 Move signature cache from CKey::Verify to CheckSig in script.cpp 
More than doubles the speed of verifying already-cached signatures
that use compressed pubkeys:
Before: ~200 microseconds
After:  ~80 microseconds
(no caching at all: ~3,300 microseconds per signature)

Also encapsulates the signature cache code in a class
and fixes a signed/unsigned comparison warning.
 2012-05-22 14:15:11 -04:00
Gavin Andresen 43d16f0361 Merge branch 'master' of github.com:bitcoin/bitcoin 2012-05-22 11:14:30 -04:00
Gavin Andresen d0e4051cd8 Merge branch 'optimize' 2012-05-22 11:13:00 -04:00
Gavin Andresen eef7c4a773 Merge pull request #1372 from jgarzik/json-threadsafe 
Define BOOST_SPIRIT_THREADSAFE at all json_spirit*.h inclusion sites
 2012-05-22 07:53:42 -07:00
Gavin Andresen 973ca019bc Merge pull request #1296 from Diapolo/CheckDiskSpace 
make CheckDiskSpace() use 50 * 1024 * 1024 Bytes
 2012-05-19 05:48:48 -07:00
Gavin Andresen 23e5c5b11a Merge pull request #1289 from Diapolo/Bitcoin_as_noun 
change strings to Bitcoin (uppercase), where it is used as a noun and up...
 2012-05-19 05:45:50 -07:00
Gavin Andresen 62922c8ab0 Cache signature verifications 
Create a maximum-10MB signature verification result cache.
This should almost double the number of transactions that
can be processed on a given CPU, because before this change
ECDSA signatures were verified when transactions were added
to the memory pool and then again when they appeared in
a block.
 2012-05-18 10:41:18 -04:00
Gavin Andresen 4add41a2a6 Further DoS prevention: Verify signatures last 
Loop over all inputs doing inexpensive validity checks first,
and then loop over them a second time doing expensive signature
checks. This helps prevent possible CPU exhaustion attacks
where an attacker tries to make a victim waste time checking
signatures for invalid transactions.
 2012-05-18 10:41:18 -04:00
Gavin Andresen 7a15109c04 Remove invalid dependent orphans from memory 
Remove orphan transactions from memory once
all of their parent transactions are received
and they're still not valid.
Thanks to Sergio Demian Lerner for suggesting this fix.
 2012-05-18 10:41:17 -04:00
Gavin Andresen 77b99cf7ad Optimize orphan transaction handling 
Changes suggested by Sergio Demian Lerner to
help prevent potential DoS attacks.
 2012-05-18 10:13:21 -04:00
Gavin Andresen f718aedd9f Refactor: GetRandHash() method for util 2012-05-17 16:33:27 -04:00
Gavin Andresen 096e06dbb5 Refactor: move code from key.h to key.cpp 2012-05-17 16:33:26 -04:00
Gavin Andresen e6fd96f054 Fix osx build 2012-05-09 13:56:53 -04:00
Gavin Andresen 397737b913 Bump version numbers for 0.6.1rc2 2012-05-04 10:22:26 -04:00
Gavin Andresen be8651dde7 Check earlier for blocks with duplicate transactions. Fixes #1167 2012-04-30 11:08:07 -04:00
Gavin Andresen 0acbe31cfc Update openssl version 2012-04-27 12:45:49 -04:00
Gavin Andresen cedcec2dec Bump win32.deps version number for new openssl 2012-04-27 11:53:11 -04:00
Gavin Andresen 2b4d7735b6 Windows build: compile against openssl 1.0.1b 2012-04-27 10:52:14 -04:00
Gavin Andresen 2c31cfc271 Bump version numbers for 0.6.1rc1 2012-04-27 10:14:33 -04:00
Gavin Andresen dfead66eac Merge pull request #1151 from freewil/listsinceblock-blockhash 
listsinceblock: rpc param blockid -> blockhash
 2012-04-26 15:37:12 -07:00
Gavin Andresen 27d4b53a5c Merge pull request #1150 from gavinandresen/NOPCH 
Remove unused -DNOPCH
 2012-04-26 15:36:33 -07:00
Gavin Andresen b2997dc043 Merge pull request #1152 from freewil/remove-strange-debug 
remove strange debug message from listsinceblock
 2012-04-26 15:36:15 -07:00
Gavin Andresen 9e71a5cd23 Define TEST_DATA_DIR so unit tests can be run from any current working directory 2012-04-26 11:20:44 -04:00
Gavin Andresen 08e663d7e2 Undo part of c2e8c8ac to fix issue#1148 2012-04-26 10:18:35 -04:00
Gavin Andresen cfc45319fe Remove unused -DNOPCH 2012-04-25 19:40:44 -04:00
Gavin Andresen febe76e316 Merge pull request #1121 from gavinandresen/scripttest 
Data-driven script evaluation unit tests (rebased to fix compiler warning).
 2012-04-21 16:36:41 -07:00
Gavin Andresen 8449a8788a Data-drive script evaluation unit tests. 2012-04-21 19:35:39 -04:00
Gavin Andresen b97d54355e Merge pull request #1106 from jgarzik/sign-compare 
Fix many sign-comparison warnings found in bitcoin codebase
 2012-04-17 10:55:56 -07:00
Gavin Andresen e873dc654c Merge pull request #1115 from laanwj/2012_04_cleanupmisc 
Delete unused, unreachable and commented code, add missing initializer
 2012-04-17 10:12:33 -07:00
Gavin Andresen c3c203ccd9 Merge pull request #1087 from sipa/fix_1086 
Fix #1086: add /testnet to passed datadir
 2012-04-12 18:22:15 -07:00
Gavin Andresen b7dc02381f Merge pull request #1041 from gavinandresen/listtransactionsfix 
Bug fix listtransactions from/count handling.
 2012-04-12 12:20:51 -07:00
Gavin Andresen 940e22fd81 Fix OSX build errors. 2012-04-12 11:14:46 -04:00
Gavin Andresen 2232717cba Remove path.make_preferred() calls, and fix compiler error in bitcoinrpc RE: boost::system 2012-04-11 14:00:48 -04:00
Gavin Andresen 37e7e72041 Merge pull request #1077 from sipa/buildinfo 
Fix build.h dependencies
 2012-04-11 10:35:44 -07:00
Gavin Andresen 1044391135 Merge branch 'filesystem' of https://github.com/Diapolo/bitcoin 2012-04-09 10:41:59 -04:00
Gavin Andresen 3acee27b14 Merge pull request #1047 from luke-jr/strlcpy_attribute 
Document strlcpy.h in assets-attribution.txt since it isn't MIT-licensed
 2012-04-05 16:41:20 -07:00
Gavin Andresen 399ff1fe05 Merge pull request #1043 from Diapolo/misc 
removed obsolete boost workaround (boost ticket #4258)
 2012-04-05 07:36:23 -07:00
Gavin Andresen 895c12943b Merge pull request #1042 from gavinandresen/use_ssl_cleanup 
Remove USE_SSL #define
 2012-04-05 07:34:45 -07:00
Gavin Andresen ea2cc8fc4a Merge pull request #1037 from gavinandresen/addmultisigenable 
Enable addmultisigaddress RPC call for main network
 2012-04-05 07:34:19 -07:00
Gavin Andresen c7fa55bb87 Merge pull request #1036 from gavinandresen/pubsubcleanup 
Remove half-implemented publish/subscribe system
 2012-04-05 07:33:54 -07:00
Gavin Andresen 78494ffecc Merge pull request #1035 from gavinandresen/osxbuild 
Add ifdef RELEASE to makefile.osx as the compile-for-older-macs flags
 2012-04-05 07:33:00 -07:00
Gavin Andresen 5ce4c2a23a Remove USE_SSL #define 2012-04-04 21:19:27 -04:00
Gavin Andresen 723cafcbcf Bug fix listtransactions from/count handling. 2012-04-04 20:56:13 -04:00
Gavin Andresen ea8c55cfd7 Enable addmultisigaddress RPC call for main network 2012-04-04 16:01:27 -04:00
Gavin Andresen f487746ded Remove half-implemented publish/subscribe system 2012-04-04 15:56:00 -04:00
Gavin Andresen 3a8ca61bd0 Add ifdef RELEASE to makefile.osx as the compile-for-older-macs flags 2012-04-04 15:45:31 -04:00
Gavin Andresen 85ea8b4f43 Merge pull request #951 from TheBlueMatt/headerslimit 
Limit getheaders to a hard 2000.
 2012-04-02 11:22:11 -07:00
Gavin Andresen f3da2a88c9 Bump version to 0.6.0.99 for 0.6.1 merge window 2012-04-02 10:03:26 -04:00
Gavin Andresen a1c3d8f14d Merge branch 'master' of github.com:bitcoin/bitcoin 2012-03-29 15:11:04 -04:00
Gavin Andresen f146061d24 Merge pull request #1010 from sipa/fastblocks2 
Use transactions-updated as flush condition
 2012-03-29 12:10:30 -07:00
Gavin Andresen dac1888c18 Merge pull request #1008 from gavinandresen/addrworkaround 
Workaround hangs when upgrading old addr.dat files
 2012-03-29 12:10:08 -07:00
Gavin Andresen f3f9da868e Bump version to 0.6.0rc6 2012-03-29 13:58:22 -04:00
Gavin Andresen 6293a9f87f Workaround hangs when upgrading old addr.dat files 2012-03-29 13:34:07 -04:00
Gavin Andresen 83e914c1d5 Merge pull request #1007 from gavinandresen/log_auto_remove 
Auto-remove logs, and decrease logfile size to 10M
 2012-03-29 10:13:42 -07:00
Gavin Andresen 94b5960ef3 Merge pull request #996 from Diapolo/tx-lang-upd 
update translations from transifex
 2012-03-29 06:48:01 -07:00
Gavin Andresen 9f18347034 Auto-remove logs, and decrease logfile size to 10M 2012-03-29 09:03:11 -04:00
Gavin Andresen 8d29329f93 Update version to 60005 (0.6.0rc5) 2012-03-26 15:42:06 -04:00
Gavin Andresen 0ccb2c4f66 Merge branch 'master' of github.com:bitcoin/bitcoin 2012-03-26 15:37:40 -04:00
Gavin Andresen 84560c41c7 Merge pull request #994 from sipa/deladdr 
Use erase instead of rewrite to remove old addr entries
 2012-03-26 12:35:04 -07:00
Gavin Andresen dd675e01c4 Merge branch 'master' of github.com:bitcoin/bitcoin 2012-03-26 15:34:13 -04:00
Gavin Andresen be4502968e Merge pull request #992 from gavinandresen/remove_wxBitcoin 
Remove wxWidgets .exe during setup
 2012-03-26 12:33:02 -07:00
Gavin Andresen c698633447 Merge branch 'master' of github.com:bitcoin/bitcoin 2012-03-26 15:31:32 -04:00
Gavin Andresen c289d95d6b Merge pull request #991 from gavinandresen/disableWinURI 
Disable bitcoin: URI handling on Windows for the 0.6 release
 2012-03-26 12:31:06 -07:00
Gavin Andresen bf5b80a8ae Merge branch 'deladdr' of https://github.com/sipa/bitcoin 2012-03-26 14:32:26 -04:00
Gavin Andresen a56881b005 Remove wxWidgets .exe and locales during setup 2012-03-26 14:14:45 -04:00
Gavin Andresen 7b90edb5a6 Disable bitcoin: URI handling on Windows for the 0.6 release 2012-03-26 12:18:24 -04:00
Gavin Andresen 4a17e3e6b9 Merge pull request #946 from luke-jr/bugfix_rm_mingw 
Move QMAKE_LIBS_QT_ENTRY adjustment to bitcoin side of build
 2012-03-22 11:14:02 -07:00
Gavin Andresen 958fe01c32 Merge branch 'checklevel' of https://github.com/sipa/bitcoin 2012-03-22 12:18:56 -04:00
Gavin Andresen e12d131734 Merge pull request #975 from sipa/versioncheck 
Check minversion before loading the rest of the wallet
 2012-03-22 09:18:11 -07:00
Gavin Andresen a6b4a11385 Merge branch 'addrman' of https://github.com/sipa/bitcoin 2012-03-22 09:19:01 -04:00
Gavin Andresen 0e894be626 Merge pull request #964 from sipa/fastblocks 
Speed up block downloading
 2012-03-22 06:17:44 -07:00
Gavin Andresen e53f03172a Merge branch 'master' of github.com:bitcoin/bitcoin 2012-03-22 08:51:37 -04:00
Gavin Andresen 8f188ece3c Remove -bip16 and -paytoscripthashtime command-line arguments 2012-03-21 15:45:58 -04:00
Gavin Andresen 2e2c04e250 Merge pull request #947 from ali1234/master 
When disconnecting a node, the receive buffer should be cleared
 2012-03-21 12:24:57 -07:00
Gavin Andresen b2fe3a5ca6 Merge pull request #948 from sipa/unstuck 
Prevent stuck block download in large reorganisations
 2012-03-21 12:16:28 -07:00
Gavin Andresen c2b1ab072c Merge pull request #965 from khorben/master 
The generic UNIX Makefile builds with lots of warnings
 2012-03-21 07:45:49 -07:00
Gavin Andresen eae82d8ee5 Use last checkpoint instead of hard-coded 140,700. Fixes #913. 2012-03-20 13:45:45 -04:00
Gavin Andresen e318b99d99 Bump CLIENT_VERSION for rc3 release 2012-03-13 09:31:37 -04:00
Gavin Andresen f2e81bad33 Merge pull request #915 from sipa/nooverwritetx 
Do not allow overwriting unspent transactions
 2012-03-03 09:41:41 -08:00
Gavin Andresen 50abb5516d Updated Mac build process 2012-02-29 21:04:56 -05:00
Gavin Andresen 038fedccab Merge pull request #912 from TheBlueMatt/master 
Fix release-process.txt for new deps zip.
 2012-02-29 13:17:19 -08:00
Gavin Andresen 142e604184 DoS fix for mapOrphanTransactions 2012-02-29 11:46:46 -05:00
Gavin Andresen 722d9387be Merge branch 'mruinventory' of https://github.com/sipa/bitcoin 2012-02-28 11:48:44 -05:00
Gavin Andresen 6dd5ae41ac Merge branch '2012_02_getspecialfolderpath_overflow' of https://github.com/laanwj/bitcoin 2012-02-28 11:45:14 -05:00
Gavin Andresen 07ed49a472 Do not start bitcoin: thread on OSX. fixes #889 2012-02-27 16:08:08 -05:00
Gavin Andresen 21503e4556 Merge branch 'nodosbip16' of https://github.com/sipa/bitcoin 2012-02-27 15:47:27 -05:00
Gavin Andresen 46aa2a6bdd Move BIP16 switchover time to April 1 2012-02-27 11:41:20 -05:00
Gavin Andresen 90d78142c0 Merge branch 'nooptionsinwallet+fixproxysetting' of https://github.com/sipa/bitcoin 2012-02-27 11:30:05 -05:00
Gavin Andresen 3f8cb2c565 Reworked QT settings 2012-02-26 23:38:28 +01:00
Gavin Andresen 972060ce0e bitcoind changes to stop storing settings in wallet.dat. 2012-02-26 23:21:33 +01:00
Gavin Andresen 8c12851ed4 Checkpoint block 168,000 2012-02-23 13:33:30 -05:00
Gavin Andresen fc4f4c2e9a Merge branch 'getblock_cleanup' of https://github.com/luke-jr/bitcoin 2012-02-23 12:41:26 -05:00
Gavin Andresen 5c03282521 Merge branch 'testnetirc' of https://github.com/sipa/bitcoin 2012-02-22 11:26:19 -05:00
Gavin Andresen 6fe8c45375 Merge branch 'fixnullpfrom' of https://github.com/sipa/bitcoin 2012-02-22 11:25:08 -05:00
Gavin Andresen e7e6ae2104 Merge branch 'postfeb20' of https://github.com/sipa/bitcoin 2012-02-22 11:06:44 -05:00
Gavin Andresen 8c7358e1dd Merge branch 'reorginfo' of https://github.com/sipa/bitcoin 2012-02-22 11:03:19 -05:00
Gavin Andresen e1bad25fee Merge branch 'fix_616' of https://github.com/sipa/bitcoin 2012-02-22 11:00:38 -05:00
Gavin Andresen de737806b5 Merge branch 'fix_626' of https://github.com/sipa/bitcoin 2012-02-22 10:52:14 -05:00
Gavin Andresen 1af97c95f3 Merge branch 'bugfix_bip14_ez' of https://github.com/luke-jr/bitcoin 2012-02-22 10:44:44 -05:00
Gavin Andresen f246fc648a Merge branch '201202_guiaddsuffix' of https://github.com/laanwj/bitcoin 2012-02-22 10:41:11 -05:00