Commit Graph

2197 Commits

Author SHA1 Message Date
Gavin Andresen
4d87a33eae 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.
2012-06-19 14:52:50 -04:00
Gavin Andresen
63ee422ab3 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.
2012-06-19 14:52:41 -04:00
Gavin Andresen
469f6da8bc Optimize orphan transaction handling
Changes suggested by Sergio Demian Lerner to
help prevent potential DoS attacks.
2012-06-19 14:52:29 -04:00
Jeff Garzik
87593b9837 Make orphan logging more verbose, displaying mapOrphanTransactions.size()
Old log message:
	storing orphan tx df2244f6bc

New log message:
	storing orphan tx df2244f6bc (mapsz 51)

Also, trim a few trailing whitespace in main.cpp.
2012-06-19 14:49:38 -04:00
Gavin Andresen
4aa8021a96 Refactor: move code from key.h to key.cpp 2012-06-19 14:45:40 -04:00
Gavin Andresen
db4036a829 Bump version numbers to 0.6.3 2012-06-19 14:44:38 -04:00
Gavin Andresen
40fd689eb1 Bump version to 0.6.2.2 for osx-special build v0.6.2.2 2012-05-11 10:09:45 -04:00
Gavin Andresen
aaff04791d Merge branch 'semaphores-v0.6.2' of https://github.com/sipa/bitcoin into 0.6.2 2012-05-10 16:39:49 -04:00
Pieter Wuille
f0f1b3775e Use polling instead of boost's broken semaphore on OSX 2012-05-10 22:34:49 +02:00
Pieter Wuille
ca0816152d Use semaphores instead of condition variables 2012-05-10 22:34:43 +02:00
Gavin Andresen
91b13a0dff Revert "Fix 100% cpu usage on osx bug"
This reverts commit 8f9123a157.
2012-05-10 16:14:15 -04:00
Gavin Andresen
8f9123a157 Fix 100% cpu usage on osx bug v0.6.2.1 2012-05-09 18:58:38 -04:00
Gavin Andresen
8ff1873096 Bump versions for 0.6.2 v0.6.2 2012-05-08 12:58:39 -04:00
Pieter Wuille
5e27f737fa Bugfix: store source address in addrman 2012-05-06 19:59:42 -04:00
Pieter Wuille
05ff9680ba Fix addrman crashes
A function returned the element to remove from a bucket, instead of its
position in that bucket. This function was only called when a tried
bucket overflowed, which only happens after many outgoing connections
have been made.

Closes: #1065, #1156
2012-05-06 19:58:22 -04:00
Pieter Wuille
dfdaee9310 Add extra asserts to addrman 2012-05-06 19:58:06 -04:00
Gavin Andresen
397737b913 Bump version numbers for 0.6.1rc2 v0.6.1 2012-05-04 10:22:26 -04:00
Gregory Maxwell
1210aa435f Merge pull request #1188 from Diapolo/rem_BackupWallet_wallet_h
remove obsolete BackupWallet() entry in wallet.h
2012-05-03 06:47:16 -07:00
Philip Kaufmann
e23a121afe remove obsolete BackupWallet() entry in wallet.h 2012-05-03 11:30:52 +02:00
Wladimir J. van der Laan
e099e1568a Merge pull request #1179 from Diapolo/project-file
add bitcoin-qt.rc to OTHER_FILES (shown in Qt Creator)
2012-05-01 23:57:02 -07:00
Jeff Garzik
ca97bde8ff Merge pull request #1171 from Diapolo/fix_compiler_warn
fix 2 compiler warnings
2012-05-01 15:02:41 -07:00
Philip Kaufmann
8a6329a7ac add bitcoin-qt.rc to OTHER_FILES (shown in Qt Creator) 2012-05-01 22:26:33 +02:00
Wladimir J. van der Laan
50d710496d Merge pull request #1176 from Diapolo/project-file
fix DEPENDPATH in the project file, as json has no include sub-dir and src was in twice
2012-05-01 12:38:56 -07:00
Jeff Garzik
e19ccfa657 Merge pull request #1177 from laanwj/2012_05_remove_duplicate_securestring
remove duplicate definition of SecureString in util.h
2012-05-01 10:05:00 -07:00
Wladimir J. van der Laan
6d25b0e99a Merge pull request #1172 from Diapolo/serialize_h_rem_typedef
remove unused typedef in serialize.h
2012-05-01 09:52:38 -07:00
Wladimir J. van der Laan
3ee5f8aac3 remove duplicate definition of SecureString in util.h
SecureString was moved to allocators.h in commit 6cb6d62347
2012-05-01 18:49:50 +02:00
Philip Kaufmann
68103043ce fix DEPENDPATH in the project file, as json has no include sub-dir and src was in twice 2012-05-01 18:45:10 +02:00
Jeff Garzik
bd51e8ef8a Merge pull request #1173 from Diapolo/init_cpp_comment_upd
remove references to bitcoin-wx from comment in init.cpp
2012-05-01 08:29:10 -07:00
Philip Kaufmann
1c94f88d5e fix compiler warning "suggest parentheses around assignment used as truth
value [-Wparentheses]" in util.cpp
2012-05-01 11:41:04 +02:00
Philip Kaufmann
f8e4d43be7 fix compiler warning "suggest explicit braces to avoid ambiguous "else"
[-Wparentheses]" in net.cpp
2012-05-01 11:40:08 +02:00
Philip Kaufmann
00d971e1e7 remove references to bitcoin-wx from comment in init.cpp 2012-05-01 01:59:54 +02:00
Philip Kaufmann
810b4fad7d remove unused typedef in serialize.h 2012-05-01 01:56:47 +02:00
Gavin Andresen
be8651dde7 Check earlier for blocks with duplicate transactions. Fixes #1167 v0.6.1rc2 2012-04-30 11:08:07 -04:00
Wladimir J. van der Laan
ec4997d48f Merge pull request #1139 from Diapolo/messagepage
change button tooltip on sign message page for copy to clipboard...
2012-04-29 04:35:27 -07:00
Wladimir J. van der Laan
0acb1e715c Merge pull request #1163 from laanwj/2012_04_uiperformanceissue
Fix critical UI performance issue (#1154)
2012-04-29 04:34:42 -07:00
Wladimir J. van der Laan
6974aff668 Fix critical UI performance issue (#1154) 2012-04-29 13:25:05 +02:00
Gavin Andresen
0acbe31cfc Update openssl version v0.6.1rc1 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
Pieter Wuille
287ce61dc2 Merge pull request #1146 from drizztbsd/posix-include
We should include netinet/in.h to use sockaddr_in (POSIX.1-2001)
2012-04-26 15:25:56 -07:00
freewil
42ce57687a remove strange debug message from listsinceblock 2012-04-26 13:12:44 -04:00
freewil
fdb204abb1 listsinceblock: rpc param blockid -> blockhash
This is more consistent with the rest of the labeling seen
by the user when accessing the rpc commands.
2012-04-26 12:48:33 -04:00
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
Pieter Wuille
e1ea3ce7aa Merge pull request #1119 from sipa/fastshutdown
Make lsn_reset ("detach databases") optional and off by default.
2012-04-26 05:20:57 -07:00
Gavin Andresen
cfc45319fe Remove unused -DNOPCH 2012-04-25 19:40:44 -04:00