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2380 commits

Author SHA1 Message Date
Gavin Andresen
f50706796b Merge commit 'd38c6488d067c2e88726e2ca99bc76fd67dab49b' 2013-02-06 16:06:43 -05:00
Gavin Andresen
8f66aedfaa Merge pull request #2279 from sipa/cvrbip30 
Bugfix CValidationResult for BIP30 + add DoS
 2013-02-06 12:58:52 -08:00
Gavin Andresen
817c44a00d Merge pull request #2264 from gmaxwell/signrawtransaction_for_regular_missing_txins 
Signrawtransaction shouldn't require redeemScript for non-p2sh txins.
 2013-02-06 10:02:28 -08:00
Pieter Wuille
7cdc37c0a4 Bugfix CValidationResult for BIP30 + add DoS 2013-02-06 16:33:51 +01:00
Rubén Darío Ponticelli
e90b831e83 Do not call ResendWalletTransactions when reindexing, importing or on IBD 
Calling ResendWalletTransactions when reindexing, importing or on IBD spams
other nodes with our old transactions, because they become unconfirmed.
 2013-02-05 18:29:41 -03:00
Gavin Andresen
79892883d7 Merge branch 'reindexgen' of git://github.com/sipa/bitcoin 2013-02-05 10:15:06 -05:00
Gavin Andresen
1d0851eca8 Merge pull request #2273 from gavinandresen/txsize 
Make transactions larger than 100K non-standard
 2013-02-05 07:12:27 -08:00
Gavin Andresen
41e1a0d766 Make transactions larger than 100K non-standard 
Extremely large transactions with lots of inputs can cost the network
almost as much to process as they cost the sender in fees.

We would never create transactions larger than 100K big; this change
makes transactions larger than 100K non-standard, so they are not
relayed/mined by default. This is most important for miners that might
create blocks larger than 250K big, who could be vulnerable to a
make-your-blocks-so-expensive-to-verify-they-get-orphaned attack.
 2013-02-05 10:08:35 -05:00
Gavin Andresen
0e2e4fdf27 Merge pull request #2253 from luke-jr/bugfix_valstate 
Bugfixes for CValidationState
 2013-02-04 17:28:20 -08:00
Jeff Garzik
353b7f4a9c Merge pull request #2237 from petertodd/testnet-dnsseed 
Add DNS seed support for testnet
 2013-02-04 06:51:03 -08:00
Gregory Maxwell
21c6d3aead Signrawtransaction shouldn't require redeemScript for non-p2sh txins. 
The redeemScript functionality broke plain offline signing, this
change makes it only look for that parameter when signing a p2sh
input.
 2013-02-01 22:59:42 -05:00
Pieter Wuille
386037615a Make sure the genesis block is present after reindex 2013-02-01 23:29:59 +01:00
Philip Kaufmann
5711a20883 translations update (bitcoinstrings.cpp and bitcoin_en.ts) 2013-02-01 18:24:17 +01:00
Philip Kaufmann
8823b4ac3b Bitcoin-Qt: better copyright year handling in AboutDialog 
- this change allows us to keep the translation without the need to
  re-translate any string, when we update the copyright year
- copyright symbol is changed to HTML to ensure we get no encoding
  issues and it's removed from the translation string so translators don't
  break it by mistake
 2013-02-01 08:52:01 +01:00
Luke Dashjr
8c4e43130b Bugfix: Enable ConnectBestBlock to properly report back validation problems, and ensure orphan processing (when their parents are found) cannot be used to counter-DDoS the node providing the parent 
Also fix a minor typo
 2013-01-31 03:53:21 +00:00
Gavin Andresen
5b989722be Merge pull request #2245 from gavinandresen/check216116 
New checkpoint at block 216116 for the 0.8.0 release
 2013-01-30 15:26:04 -08:00
Gavin Andresen
8fd65c944f Merge pull request #2236 from sipa/largefiles 
Support large files on 32-bit Linux
 2013-01-30 15:25:30 -08:00
Gavin Andresen
85b534b23e Prevent Qt crash at startup with an empty data directory 2013-01-30 15:24:37 -05:00
Gavin Andresen
d38c6488d0 Bump version numbers for 0.8 release 
Version numbers changed from 0.7.99 to 0.8.0
Set CLIENT_VERSION_IS_RELEASE to remove pre-release warning
Updated copyright in COPYING and doc/READMEs to 2013
Updated doc/release-notes.txt
 2013-01-30 14:19:09 -05:00
Gavin Andresen
ac7b8ea086 Correctly randomize change output position 2013-01-30 13:56:35 -05:00
Gavin Andresen
a53465a649 New checkpoint at block 216116 for the 0.8.0 release 2013-01-30 13:13:22 -05:00
Pieter Wuille
3cce597fc9 Support large files on 32-bit Linux 2013-01-30 16:05:47 +01:00
Peter Todd
af8998824c Add DNS seed support for testnet 2013-01-29 23:13:17 -05:00
Pieter Wuille
1eb578796c Drop padding in blk* when finalizing file 2013-01-30 04:55:38 +01:00
Gavin Andresen
db3b4ade7b Merge pull request #2224 from sipa/valstate 
Improve error handling during validation
 2013-01-29 19:37:44 -08:00
Pieter Wuille
421218d304 Deal with LevelDB errors 2013-01-30 04:30:02 +01:00
Gavin Andresen
15ebd4865a Fix two clang3.3 warnings 2013-01-29 22:03:49 -05:00
Pieter Wuille
288fdc092a Native versions for AllocateFileRange() 2013-01-30 04:00:25 +01:00
Pieter Wuille
7851033dd6 Improve dealing with abort conditions 2013-01-30 03:56:45 +01:00
Pieter Wuille
18379c8087 Add disk space checks before flushing CCoins cache 2013-01-30 03:56:45 +01:00
Pieter Wuille
86c82bf9d0 Treat coinbase value violation as DoS 2013-01-30 03:56:44 +01:00
Pieter Wuille
ef3988ca36 CValidationState framework 2013-01-30 03:56:44 +01:00
Jeff Garzik
2835080e16 Merge pull request #2231 from sipa/cleanups 
Two cleanups before 0.8
 2013-01-29 18:08:12 -08:00
Gavin Andresen
74fbb151de New seed nodes, from http://bitcoin.sipa.be/seeds.txt 2013-01-29 17:53:02 -05:00
Pieter Wuille
8fdc94cc8f Rename database directories 2013-01-28 21:08:05 +01:00
Pieter Wuille
d0809a1925 Remove support for pre-checksum undo files 2013-01-28 21:07:56 +01:00
Gavin Andresen
79bec38cb4 Merge pull request #1549 from TheBlueMatt/addnoderpc 
Addnode optimization and addnode access via RPC
 2013-01-28 11:09:03 -08:00
Gavin Andresen
f73abdc82d Merge pull request #2223 from gavinandresen/nonfinalnonstandard 
Treat non-final transactions as non-standard
 2013-01-28 07:56:58 -08:00
Matt Corallo
f2bd6c28e6 Try more than the first address for a DNS -addnode. 2013-01-27 03:03:04 -05:00
Matt Corallo
67a11bd6c5 Add a getaddednodeinfo RPC. 2013-01-27 03:03:04 -05:00
Matt Corallo
72a348fd9a Add addnode RPC command. 2013-01-27 03:03:04 -05:00
Matt Corallo
f339e9e339 Make ThreadOpenAddedConnections2 exit quicker if(GetNameProxy()). 2013-01-27 03:03:04 -05:00
Matt Corallo
74088e862e Use a copy in place of mapMultiArgs["-addnode"]. 
Also moves the DNS lookup of -addnode nodes into the repeated
loop, allowing -addnode to follow DNS changes.
 2013-01-27 03:03:04 -05:00
Gavin Andresen
6f8730752c Treat non-final transactions as non-standard 
At least one service that accepted zero-confirmation transactions
was vulnerable because an attacker could send a transaction
with a lock time far in the future, and then have plenty of time in
which to get a double-spend mined (perhaps from a miner who wasn't
on the network when the first transaction was broadcast).

That is a variation on the "Finney attack". We still don't
recommend anybody accept 0-confirmation transactions as final
payment for anything. This change keeps non-final transactions
from appearing in the wallet, and, assuming most of the network
accepts this change, will prevent them from being relayed until
they are final.
 2013-01-26 14:38:40 -05:00
Gavin Andresen
434fa60d75 Merge pull request #2182 from gavinandresen/addressoracle 
Remove IsFromMe() check in CTxMemPool::accept()
 2013-01-26 11:27:48 -08:00
Pieter Wuille
56869fc07c Check only 288 blocks at startup by default 2013-01-26 18:57:07 +01:00
Pieter Wuille
f369d02c51 Various performance tweaks to CCoinsView 
* Pass txid's to CCoinsView functions by reference instead of by value
* Add a method to swap CCoins, and use it in some places to avoid a
  allocating copy + destruct.
* Optimize CCoinsViewCache::FetchCoins to do only a single search
  through the backing map.
 2013-01-26 18:46:12 +01:00
Philip Kaufmann
d001476cbc full translations update 
- fetch current translations from Transifex
- update bitcoinstrings.cpp and bitcoin_en.ts
 2013-01-26 01:40:42 +01:00
Gavin Andresen
63cc7661a5 Merge pull request #2168 from sipa/txindex 
Add optional transaction index to databases
 2013-01-25 12:55:52 -08:00
Gavin Andresen
d3ab598fd5 Merge pull request #2207 from gavinandresen/leveldb19 
Leveldb19
 2013-01-24 08:26:20 -08:00
Gavin Andresen
9c9f5c1303 Let limitfreerelay=0 reject ALL free transactions 2013-01-23 20:24:10 -05:00
Philip Kaufmann
bb0726a8cf Bitcoin-Qt: cleanup / optimise addressbookpage 
- don't show QR Code context menu, when USE_QRCODE=1 was not specified
  when compiling the client
- re-work on_showQRCode_clicked() for better readability and remove an
  unneeded duplicate check
- re-work on_signMessage_clicked() and on_verifyMessage_clicked() to match
  foreach in on_showQRCode_clicked(), which seems more robust / cleaner
- re-order context menu stuff to match real context menu layout
- add comments for all private slots in the class
 2013-01-23 22:41:28 +01:00
David Grogan
36311b9a19 Fix corruption bug found and analyzed by dhruba@gmail.com 
https://groups.google.com/d/msg/leveldb/Kc9JxuIUu5A/9P0N9RL4ar8J
 2013-01-23 14:00:29 -05:00
Sanjay Ghemawat
f79ddf24a9 added utility to dump leveldb files 2013-01-23 14:00:29 -05:00
Gavin Andresen
09c69c03f7 Merge pull request #2187 from CodeShark/SyncWithWalletsFix 
Bugfix - Moved SyncWithWallets out of ProcessMessage and into CTxMemPool::accept()
 2013-01-23 09:29:01 -08:00
Gavin Andresen
b1024662ea Port leveldb to MinGW32 
Several changes to make the native windows leveldb code compile
with mingw32 and run on 32-bit Windows:
* Remove -std=c++0x dependency (modified code to use NULL instead of
  nullptr)
* Link with -lshlwapi
* Only #define snprintf/etc if compiling with Visual Studio
* Do not link against DbgHelp.lib (wrote a CreateDir instead of using
  DbgHelp's MakeSureDirectoryPathExists
* Define WINVER=0x0500 so MinGW32 can use the 64-bit-filesystem Windows
  api calls
* Define __USE_MINGW_ANSI_STDIO=1 to use MinGW's printf (which supports
  %ll)

I also cleaned up makefile.mingw, assuming that dependencies would be in
the standard /usr/local/{include,lib} by default but allowing overriding
with make DEPSDIR=... etc
 2013-01-23 10:42:46 -05:00
Pieter Wuille
8aef119f43 Mingw support for Windows LevelDB port 2013-01-23 10:41:44 -05:00
Pieter Wuille
960797a0de Pre-Vista leveldb::port::InitOnce implementation 2013-01-23 10:41:44 -05:00
Pieter Wuille
21f2ae7563 Native Windows LevelDB port 
Import native Windows LevelDB port by Hiram Chirino.

Extracted from from https://github.com/chirino/leveldb.git using
git diff dd0d562..aea83b7
 2013-01-23 10:41:44 -05:00
Pieter Wuille
00abfccc5d Remove Snappy support 2013-01-23 10:41:44 -05:00
Pieter Wuille
4786302fb9 Replace leveldb/ with vanilla 1.7.0 2013-01-23 10:41:44 -05:00
Gavin Andresen
c429f2b062 Merge pull request #2114 from sipa/strictstrict 
Make IsCanonicalScript() check the hash type more thoroughly
 2013-01-23 07:08:55 -08:00
Gavin Andresen
5a4af8f71f Merge pull request #2167 from Diapolo/Qt_laa_flag 
enable GCC large address aware linker flag (Windows only)
 2013-01-23 07:00:24 -08:00
Gavin Andresen
a337505bd7 Merge pull request #2192 from mikehearn/notfoundmsg 
Add a notfound message to getdata.
 2013-01-23 06:48:57 -08:00
Gavin Andresen
1a2e45d8d5 Merge pull request #2188 from TheBlueMatt/bloom 
Send transactions after a CMerkleBlock when asked for it in an inv.
 2013-01-23 06:48:17 -08:00
Gregory Maxwell
d40c164369 Merge pull request #1872 from gmaxwell/listaddrnotmine 
In listaddressgroupings push down the IsMine check to run on each input.
 2013-01-21 16:30:34 -08:00
Gavin Andresen
ea0a2b18f2 Merge pull request #2193 from Diapolo/Qt_parseBitcoinURI 
Bitcoin-Qt: extend parseBitcoinURI() pre-check
 2013-01-21 13:58:31 -08:00
Gavin Andresen
5fca58cb8e Merge pull request #2190 from sipa/fixgenesis 
Bugfix + simplify special case for genesis
 2013-01-21 10:07:46 -08:00
Philip Kaufmann
446cbf5fe9 Bitcoin-Qt: extend parseBitcoinURI() pre-check 
- add check to verify if an URI is valid
 2013-01-21 07:48:54 +01:00
Philip Kaufmann
6e65420bd5 make bitcoinrpc.cpp UTF-8 conformant again 
- just replaces a character in a comment, which I had problems with when
  opening the file in Qt Creator IDE
 2013-01-20 18:50:30 +01:00
Mike Hearn
903d146030 Add a notfound message to getdata that is sent if any transactions that aren't in the relayable set are requested. 2013-01-19 18:48:26 +01:00
Wladimir J. van der Laan
bd85cf3df7 Merge pull request #2157 from Diapolo/Qt_addrlist 
Bitcoin-Qt: fix known addressbook bugs
 2013-01-19 06:32:40 -08:00
Wladimir J. van der Laan
0c16cc73ef Merge pull request #2171 from Diapolo/init 
add InitMessage() to noui and use debug.log for GUI
 2013-01-19 06:29:34 -08:00
Pieter Wuille
8301ff5077 Bugfix + simplify special case for genesis 2013-01-19 00:35:17 +01:00
Matt Corallo
192cc910ec Replace 520 constant with MAX_SCRIPT_ELEMENT_SIZE 2013-01-18 13:55:18 -05:00
Matt Corallo
28b80e6065 Send transactions after a CMerkleBlock when asked for it in an inv. 
This actually simplifies some SPV code, as they can keep track of
a filtered block and its txn before accepting both in one step.
The previous argument was that SPV nodes should handle the txn the
same as any other free txn and then mark them as connected to a
block when they get the filtered block itself.  However, it now
appears that SPV nodes will need to put in more effort to verify
loose txn than they would to verify txn in blocks, thus making it
more approriate to send the txn after the filtered block.
 2013-01-18 12:16:39 -05:00
Eric Lombrozo
35c12d176e Moved SyncWithWallets out of ProcessMessage and into CTxMemPool::accept() so that when adding multiple wallets they will be aware of each other's transactions. 2013-01-18 07:01:05 -08:00
Pieter Wuille
2d1fa42e85 Add optional transaction index to databases 
By specifying -txindex when initializing the database, a txid-to-diskpos
index is maintained in the blktree database. This database is used to
help answering getrawtransaction() RPC queries, when enabled.

Changing the -txindex value requires a -reindex; the client will abort
at startup if the database and the specified -txindex mismatch.
 2013-01-18 14:39:11 +01:00
Gavin Andresen
2c7847349d Merge pull request #2149 from sipa/fixtxoutrpc 
Make output of gettxout RPC more consistent
 2013-01-17 18:42:57 -08:00
Gavin Andresen
0e31ae9818 Merge pull request #2060 from sipa/parallel 
Parallel script verification
 2013-01-17 16:58:58 -08:00
Philip Kaufmann
1f0ce2dd68 enable GCC large address aware linker flag (Windows only) 
- this flag allows bitcoin-qt.exe / bitcoind.exe (32-bit application) to
  handle addresses larger than 2GB (up to 3GB on x86 Windows and up to
  4GB on x64 Windows)
 2013-01-17 22:01:42 +01:00
Gavin Andresen
91f70a75da Merge pull request #1795 from TheBlueMatt/bloom 
Bloom filters
 2013-01-17 10:04:08 -08:00
Wladimir J. van der Laan
a1f4909e0b Merge pull request #2181 from Diapolo/translations 
update bitcoinstrings.cpp and bitcoin_en.ts (2013-01-14)
 2013-01-16 12:23:29 -08:00
Matt Corallo
c51694eb9b Filter mempool command 2013-01-16 14:34:06 -05:00
Matt Corallo
e1a4f3778c Add nFlags to CBloomFilter to make filter updating optional. 2013-01-16 14:34:06 -05:00
Matt Corallo
21aaf255ff Use CPartialMerkleTree for CMerkleBlock transactions. 2013-01-16 14:34:06 -05:00
Pieter Wuille
4bedfa9223 Add CPartialMerkleTree 
This adds a compact representation for a subset of a merkle tree's
nodes.
 2013-01-16 14:34:06 -05:00
Matt Corallo
b1f99bed6f Add a nTweak to bloom filters to tweak the seed. 2013-01-16 12:48:02 -05:00
Matt Corallo
4c8fc1a588 Let a node opt out of tx invs before we get a their bloom filter 
Note that the default value for fRelayTxes is false, meaning we
now no longer relay tx inv messages before receiving the remote
peer's version message.
 2013-01-16 12:48:02 -05:00
Matt Corallo
b02ddbedcb Relay CMerkleBlocks when asked for MSG_FILTERED_BLOCK 2013-01-16 12:48:02 -05:00
Matt Corallo
2878c67cb5 Add test cases for CMerkleBlock and CBloomFilter. 2013-01-16 12:48:02 -05:00
Matt Corallo
9fb106e757 Add a CMerkleBlock to store merkle branches of filtered txes. 2013-01-16 12:48:02 -05:00
Matt Corallo
587f0f855e Add a CBlock.GetBlockHeader 2013-01-16 12:48:02 -05:00
Matt Corallo
d3b26f7077 Automatically add any matching outputs to a filter during matching. 2013-01-16 12:48:02 -05:00
Matt Corallo
269d9c6492 Replace RelayMessage with RelayTransaction. 2013-01-16 12:48:02 -05:00
Matt Corallo
422d122537 Add a filter field in CNode, add filterload+filteradd+filterclear 2013-01-16 12:48:02 -05:00
Matt Corallo
133a546074 Bump PROTOCOL_VERSION for filter messages. 2013-01-16 12:48:02 -05:00
Matt Corallo
bd21612c37 Add a CBloomFilter class for use as a transaction filter. 2013-01-16 12:48:01 -05:00
Matt Corallo
7ab026f449 Add MurmurHash3 implementation to hash.h/add hash.cpp. 2013-01-16 12:48:01 -05:00
Matt Corallo
68feac96b6 Add const versions of base_uint.end()/begin(), make size() const. 2013-01-16 12:48:01 -05:00