cryptogera/beachcoin
cryptogera/beachcoin
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531 Commits

Author SHA1 Message Date
Philip Kaufmann
5ea66c54fb style-police: fixed badly readable code in ProcessMessage() 
- I introduced the problem and fixed it with better readable code
 2013-10-07 08:55:04 +02:00
Philip Kaufmann
fbed9c9d63 special case DoS value == 0 in ProcessMessage() 
- prevents unneeded log messages, which could make users think something
  bad was happening
 2013-10-04 10:12:55 +02:00
Gavin Andresen
acb3ebc455 Merge pull request #2947 from gmaxwell/theyre_maturing_faster_these_days 
[wallet] Consider generated coins mature at COINBASE_MATURITY+1
 2013-10-03 22:52:38 -07:00
Philip Kaufmann
8d750f1d21 internal miner: move 2 globals from main to miner 
- moves 2 global variables from main.cpp/h to miner.cpp/h
- also removes 2 unneded includes in miner.cpp, that come from miner.h
  already
 2013-09-25 15:48:11 +02:00
Pieter Wuille
99740bab9c Skip unspendable outputs in consistency check 2013-09-24 14:11:20 +02:00
Gavin Andresen
ff4e3e63e7 Merge pull request #2949 from gmaxwell/fewer_fee_footguns 
[raw] reject insanely high fees by default in sendrawtransaction
 2013-09-22 16:44:35 -07:00
Gavin Andresen
881a85a22d Replace printf with LogPrintf / LogPrint 2013-09-18 20:39:25 +10:00
Gregory Maxwell
85311c1ef8 Merge pull request #2982 from gmaxwell/20130908_ccoins_corrupt 
Longer term workaround for chainstate corruption from negative versions.
 2013-09-10 16:07:34 -07:00
Philip Kaufmann
d78900cc1b fix some cosmetic glitches in the codebase 
- rename URL into URI in paymentserver where correct
- add some missing Qt-coding-stuff in paymentserver
- change QSpinBox to QLineEdit as base for BitcoinAmountField in .ui files
  (as this is the result when converting the BAF back into base)
- remove some c_str() and replace with QString::fromStdString()
- remove several new-lines
- remove unneeded spaces
- indentation fixes
 2013-09-09 12:36:04 +02:00
Gregory Maxwell
f8b7aa8625 Longer term workaround for chainstate corruption from negative versions. 
This also makes negative transaction versions non-standard.

This avoids an issue triggered in block 256818 where transactions with
negative version numbers were incorrectly serialized into the UTXO set.

On restart nodes detect the inconsistency and refuse to start so long as
a block with these transactions is inside the self-consistency check
window, logging "coin database inconsistencies found". The software
recommends reindexing, but reindexing does not correct the problem.

This should be fixed by changing the chainstate serialization, but
working around it seems harmless for now because the version is not
used by any network rule currently.

A patch free workaround is to start with -checklevel=2 which skips
the consistency checks, but the IsStandard change is important for
miners in order to protect unpatched nodes.
 2013-09-09 02:11:11 -07:00
Matt Corallo
55ed3f1475 Don't warn about forks while fIsInitialDownload 2013-09-03 22:22:13 -04:00
Gregory Maxwell
9d14e689c8 [raw] reject insanely high fees by default in sendrawtransaction 
There have been several incidents where mainnet experimentation with
 raw transactions  resulted in insane fees.  This is hard to prevent
 in the raw transaction api because the inputs may not be known.
 Since sending doesn't work if the inputs aren't known, we can catch
 it there.

This rejects fees > than 10000 * nMinRelayTxFee or 1 BTC with the
 defaults and can be overridden with a bool at the rpc.
 2013-08-28 15:49:51 -07:00
Gregory Maxwell
bf3a20a6e8 [wallet] Consider generated coins mature at COINBASE_MATURITY+1 
We're not seeing large reorgs that would justify waiting a large
 amount past the rule required maturity, and the extra three
 hours is just a nuisance. Take one more block to at least give
 the 100th block time to propagate.
 2013-08-28 10:16:50 -07:00
Pieter Wuille
24e5d7d5ae Fix out-of-bounds check 2013-08-24 23:22:27 +02:00
Gregory Maxwell
a7f533a972 Update the bloom state on the real object, not the temporary one. 
This resulted in just passing all transactions to filtered wallets
which worked surprisingly well, except where it didn't.
 2013-08-20 17:46:07 -07:00
Gregory Maxwell
37c6389c5a Performance optimization for bloom filters. 
This reduces a peer's ability to attack network resources by
 using a full bloom filter, but without reducing the usability
 of bloom filters.  It sets a default match everything filter
 for peers and it generalizes a prior optimization to
 cover more cases.
 2013-08-20 02:27:26 -07:00
Pieter Wuille
2461aba1ac Mempool consistency check 2013-08-15 23:55:35 +02:00
Pieter Wuille
f0784ac470 Fix non-standard disconnected transactions causing mempool orphans 2013-08-15 23:53:55 +02:00
Gavin Andresen
8fa9b5cc45 Merge pull request #2658 from TheBlueMatt/forkalert 
Detect any sufficiently long fork and alert the user just like any other alert
 2013-08-12 23:33:40 -07:00
Cozz Lovan
c7fa1a3586 do not call BuildMerkleTree() unnecessarily twice 2013-08-10 15:27:25 +02:00
Gavin Andresen
ddd0e2f616 Merge pull request #2871 from gavinandresen/simplify_maporphan 
Simplify storage of orphan transactions, fix CVE-2013-4627
 2013-08-06 17:11:48 -07:00
Gavin Andresen
15047f5af0 Merge pull request #2851 from TheBlueMatt/master 
Prepare for mempool testing in pull-tester and fix multi-block transaction resurrection
 2013-08-05 01:53:17 -07:00
Gavin Andresen
159bc48193 Simplify storage of orphan transactions 
Orphan transactions were stored as a CDataStream pointer;
this changes the mapOrphanTransactions data structures to
store orphans as a CTransaction.

This also fixes CVE-2013-4627 by always re-serializing
transactions before relaying them.
 2013-08-02 16:10:25 +10:00
Gavin Andresen
8f6f92c72b Revert "Truncate oversize 'tx' messages before relaying/storing." 
This reverts commit c40a5aaaf484855a4350fd702e8e72fd21a68155.
 2013-08-02 15:50:04 +10:00
Jeff Garzik
d247a5d130 Move internal miner/block creation to separate miner.cpp module. 
Public functions referenced elsewhere are added to miner.h.
 2013-07-31 09:43:35 -04:00
Jeff Garzik
18946846d5 Minor miner fixes (hey hey it's fun to say) 
* Fix UpdateCoins() definition in main.h
* Remove pwalletMain reference from BitcoinMiner(), as it is passed
  a wallet argument.
 2013-07-31 08:45:49 -04:00
Gavin Andresen
050d2e953f Remove #define loop from util.h 
Replace the loop macro with while (true). The #define caused
problems for Qt.
 2013-07-31 14:06:44 +10:00
Matt Corallo
9bf2a4aba2 Fix multi-block reorg transaction resurrection 2013-07-23 18:02:27 +02:00
Matt Corallo
d9ace8abe8 Don't use checkpoints and accept nonstd txn on -regtest 2013-07-23 18:02:26 +02:00
Matt Corallo
f65e7092a2 Better warning/"alert" messages for large-work forks. 2013-07-22 12:12:45 +02:00
Matt Corallo
f89faa2584 Call the -alertnotify script when we see a long or invalid fork. 2013-07-22 12:11:46 +02:00
Matt Corallo
b8585384da Detect any sufficiently long fork and add a warning. 
Such a fork is defined as being at least 7 blocks long and
having a tip which is within 72 blocks of our best block.
 2013-07-22 12:10:57 +02:00
Jeff Garzik
d598872726 Merge pull request #2743 from jgarzik/reject-reason 
Log reason for non-standard transaction rejection
 2013-07-10 08:50:49 -07:00
Pieter Wuille
4ad73c6b08 Merge pull request #2209 from CodeShark/WalletRegistrationLocks 
Wallet registration locks in main.cpp + UnregisterAllWallet() function
 2013-06-25 16:33:16 -07:00
Jeff Garzik
481d899794 Merge pull request #2792 from sipa/coreimpl 
Move core implementations to core.cpp
 2013-06-25 11:52:18 -07:00
Peter Todd
c40a5aaaf4 Truncate oversize 'tx' messages before relaying/storing. 
Fixes a memory exhaustion attack on low-memory peers.
 2013-06-25 10:37:50 -04:00
Pieter Wuille
f121db58e4 Move core implementations to core.cpp 2013-06-25 10:33:29 +02:00
Eric Lombrozo
e5cefb9be1 Added locks on the setpwalletRegistered functions in main.cpp and added an UnregisterAllWallets function. 2013-06-24 09:25:23 -07:00
Eric Lombrozo
2a4d3464fd Pulled AcceptBlock out of CBlock. 2013-06-23 19:59:35 -07:00
Eric Lombrozo
38991ffa8a Pulled CheckBlock out of CBlock. 2013-06-23 19:59:35 -07:00
Eric Lombrozo
1959997afb Pulled AddToBlockIndex out of CBlock. 2013-06-23 19:59:35 -07:00
Eric Lombrozo
f3ae51dcce Pulled ConnectBlock out of CBlock. 2013-06-23 19:59:35 -07:00
Eric Lombrozo
5c363ed622 Pulled DisconnectBlock out of CBlock. 2013-06-23 19:59:34 -07:00
Eric Lombrozo
8031399494 Moved ReadBlockFromDisk implementation to main.cpp 2013-06-23 19:59:34 -07:00
Eric Lombrozo
7db120d531 Moved CBlock::ReadFromDisk out of CBlock to functions ReadBlockFromDisk in main.h 2013-06-23 19:59:34 -07:00
Eric Lombrozo
226f821942 Moved WriteBlockToDisk implementation from main.h to main.cpp 2013-06-23 19:59:32 -07:00
Eric Lombrozo
a6dba0fdb2 Moved CBlock::WriteToDisk out of CBlock to inline function WriteBlockToDisk in main.h 2013-06-23 19:58:23 -07:00
Jeff Garzik
4be2aba302 Merge pull request #2778 from jgarzik/rpc-verifydb 
RPC: add 'verifychain' to verify chain database at runtime
 2013-06-22 23:08:13 -07:00
Jeff Garzik
980bfe6ef8 Log reason for non-standard transaction rejection 2013-06-23 02:05:25 -04:00
Pieter Wuille
b4a8a326c0 Merge pull request #2660 from TheBlueMatt/gmfrefactor 
Refactor fee rules to make them actually readable.
 2013-06-22 10:08:57 -07:00