Commit graph

6611 commits

Author SHA1 Message Date
Pieter Wuille
e9e616323b Make -checkmempool=1 not fail through int32 overflow 2015-10-28 03:07:59 +01:00
Pieter Wuille
8daffe227b
Merge pull request #6891
ad5aae1 constify missing catch cases (Philip Kaufmann)
2015-10-28 02:34:09 +01:00
Pieter Wuille
4764f5db9d
Merge pull request #6892
214de7e [Trivial] ensure minimal header conventions (Philip Kaufmann)
2015-10-28 02:30:31 +01:00
Pieter Wuille
e06c14fb59
Merge pull request #6776
ab1f560 Support -checkmempool=N, which runs checks on average once every N transactions (Pieter Wuille)
2015-10-28 02:25:06 +01:00
Pieter Wuille
298e040bca Fix chainstate serialized_size computation 2015-10-28 01:05:32 +01:00
Daniel Kraft
0be387a536 unittest: fix test for null tx input
Update the unittest that is meant to catch a transaction that is invalid
because it has a null input.  The old test failed not because of that
but because it was considered a coinbase with too large script.  This is
already checked with a different test, though.

The new test is *not* a coinbase since it has two inputs, but one of
them is null.  This really checks the corresponding code path in
CheckTransaction.
2015-10-27 20:11:56 +01:00
Philip Kaufmann
214de7e54c [Trivial] ensure minimal header conventions
- ensure header namespaces and end comments are correct
- add missing header end comments
- ensure minimal formatting (add newlines etc.)
2015-10-27 17:44:13 +01:00
Philip Kaufmann
ad5aae15b4 constify missing catch cases
- ensure all missing catch cases are constant where possible
2015-10-27 17:39:42 +01:00
Wladimir J. van der Laan
8f3b3cdee4
Merge pull request #6464
2d8c49d Clean up tx prioritization when conflict mined (Casey Rodarmor)
2015-10-27 11:58:35 +01:00
Wladimir J. van der Laan
38369dda32
Merge pull request #6889
0d699fc fix locking issue with new mempool limiting (Jonas Schnelli)
2015-10-27 08:48:12 +01:00
Wladimir J. van der Laan
2b625510d3
Merge pull request #6881
7bbc7c3 Add option for microsecond precision in debug.log (Suhas Daftuar)
2015-10-26 21:04:41 +01:00
Suhas Daftuar
7bbc7c314f Add option for microsecond precision in debug.log 2015-10-26 15:05:37 -04:00
Wladimir J. van der Laan
7939164d89
Merge pull request #6622
17a073a Add RPC test for -maxuploadtarget (Suhas Daftuar)
872fee3 Introduce -maxuploadtarget (Jonas Schnelli)
2015-10-26 17:54:00 +01:00
Wladimir J. van der Laan
c8322ff7f7
Merge pull request #6888
143d173 Use BOOST_CHECK_MESSAGE() rather than BOOST_CHECK() in alerts_tests.cpp and initialize strMiscWarning before calling PartitionCheck()." (Eric Lombrozo)
2015-10-26 17:25:19 +01:00
Jonas Schnelli
872fee3fcc
Introduce -maxuploadtarget
* -maxuploadtarget can be set in MiB
* if <limit> - ( time-left-in-24h-cycle / 600 * MAX_BLOCK_SIZE ) has reach, stop serve blocks older than one week and filtered blocks
* no action if limit has reached, no guarantee that the target will not be  surpassed
* add outbound limit informations to rpc getnettotals
2015-10-26 15:37:30 +01:00
Jonas Schnelli
0d699fc821
fix locking issue with new mempool limiting
Current master crashes on OSX with an exception: "boost: mutex lock failed in pthread_mutex_lock: Invalid argument"
2015-10-26 14:58:17 +01:00
Wladimir J. van der Laan
ff057f41aa
Merge pull request #6566
dea8d21 Enable policy enforcing GetMedianTimePast as the end point of lock-time constraints (Mark Friedenbach)
9d55050 Add rules--presently disabled--for using GetMedianTimePast as endpoint for lock-time calculations (Mark Friedenbach)
2015-10-26 11:32:46 +01:00
Wladimir J. van der Laan
26f5b34e88
Merge pull request #6877
10e2eae rpc: Add maxmempool and effective min fee to getmempoolinfo (Wladimir J. van der Laan)
2015-10-26 10:07:04 +01:00
Wladimir J. van der Laan
10e2eae35c rpc: Add maxmempool and effective min fee to getmempoolinfo 2015-10-26 09:59:07 +01:00
Eric Lombrozo
143d173969 Use BOOST_CHECK_MESSAGE() rather than BOOST_CHECK() in alerts_tests.cpp and initialize strMiscWarning before calling PartitionCheck()." 2015-10-25 05:47:02 -04:00
dexX7
d425877557
Remove coverage and test related files, when cleaning up
Until now there were quite a few leftovers, and only the coverage
related files in `src/` were cleaned, while the ones in the other dirs
remained. `qa/tmp/` is related to the BitcoinJ tests, and `cache/` is
related to RPC tests.
2015-10-23 22:09:14 +02:00
Mark Friedenbach
dea8d21fc6 Enable policy enforcing GetMedianTimePast as the end point of lock-time constraints
Transactions are not allowed in the memory pool or selected for inclusion in a block until their lock times exceed chainActive.Tip()->GetMedianTimePast(). However blocks including transactions which are only mature under the old rules are still accepted; this is *not* the soft-fork required to actually rely on the new constraint in production.
2015-10-23 09:02:24 -07:00
Mark Friedenbach
9d55050773 Add rules--presently disabled--for using GetMedianTimePast as endpoint for lock-time calculations
The lock-time code currently uses CBlock::nTime as the cutoff point for time based locked transactions. This has the unfortunate outcome of creating a perverse incentive for miners to lie about the time of a block in order to collect more fees by including transactions that by wall clock determination have not yet matured. By using CBlockIndex::GetMedianTimePast from the prior block instead, the self-interested miner no longer gains from generating blocks with fraudulent timestamps. Users can compensate for this change by simply adding an hour (3600 seconds) to their time-based lock times.

If enforced, this would be a soft-fork change. This commit only adds the functionality on an unexecuted code path, without changing the behaviour of Bitcoin Core.
2015-10-23 09:02:24 -07:00
Jeff Garzik
46f74379b8
Merge pull request #6873 2015-10-23 09:01:22 -04:00
Wladimir J. van der Laan
c719cefc41
Merge pull request #6856
d3b09f6 Do not allow blockfile pruning during reindex. (Alex Morcos)
2015-10-23 14:41:30 +02:00
Wladimir J. van der Laan
2a1090d4f5
Merge pull request #6351
65ef372 Add BIP65 to getblockchaininfo softforks list (Peter Todd)
cde7ab2 Add RPC tests for the CHECKLOCKTIMEVERIFY (BIP65) soft-fork (Peter Todd)
287f54f Add CHECKLOCKTIMEVERIFY (BIP65) soft-fork logic (Peter Todd)
2015-10-23 13:33:13 +02:00
Wladimir J. van der Laan
bf7c1958d1
Merge pull request #5936
212bcca Add optional locktime to createrawtransaction (Tom Harding)
2015-10-23 12:47:19 +02:00
Wladimir J. van der Laan
923c5e93a9
Merge pull request #6818
b48da5c script:  Remove magic numbers (David Hill)
2015-10-23 11:50:10 +02:00
Wladimir J. van der Laan
b2b173acab
Merge pull request #6867
a4e28b3 Set TCP_NODELAY on P2P sockets. (Gregory Maxwell)
2015-10-23 09:29:49 +02:00
MarcoFalke
bf681918d7 [trivial] rpcnet: fix typo 2015-10-23 08:35:05 +02:00
Jeff Garzik
3795e8152b leveldbwrapper file rename to dbwrapper.* 2015-10-22 21:33:06 -04:00
Jeff Garzik
8587b23038 leveldbwrapper symbol rename: Remove "Level" from class, etc. names 2015-10-22 21:02:20 -04:00
Jeff Garzik
6ec4b7eb20 leveldbwrapper: Remove unused .Prev(), .SeekToLast() methods
Also, trim trailing whitespace.
2015-10-22 20:49:02 -04:00
Gregory Maxwell
a4e28b3d1e Set TCP_NODELAY on P2P sockets.
Nagle appears to be a significant contributor to latency now that the static
 sleeps are gone.  Most of our messages are relatively large compared to
 IP + TCP so I do not expect this to create enormous overhead.

This may also reduce traffic burstyness somewhat.
2015-10-22 17:57:48 +00:00
Wladimir J. van der Laan
f2c869aef2
Merge pull request #6848
c6824f8 Add DERSIG transaction test cases (J Ross Nicoll)
2015-10-22 18:02:17 +02:00
Wladimir J. van der Laan
2cd020d054
Merge pull request #6846
3cb56f3 *: alias -h for --help (Daniel Cousens)
2015-10-22 17:53:07 +02:00
Daniel Cousens
3cb56f3778 *: alias -h for --help 2015-10-22 00:07:30 +11:00
Wladimir J. van der Laan
0fbfc5106c
Merge pull request #6859
41db8c4 http: Restrict maximum size of request line + headers (Wladimir J. van der Laan)
2015-10-21 11:19:25 +02:00
Wladimir J. van der Laan
3b20e239c6
Merge pull request #6722
58254aa Fix stale comment in CTxMemPool::TrimToSize. (Matt Corallo)
2bc5018 Fix comment formatting tabs (Matt Corallo)
8abe0f5 Undo GetMinFee-requires-extra-call-to-hit-0 (Matt Corallo)
9e93640 Drop minRelayTxFee to 1000 (Matt Corallo)
074cb15 Add reasonable test case for mempool trimming (Matt Corallo)
d355cf4 Only call TrimToSize once per reorg/blocks disconnect (Matt Corallo)
794a8ce Implement on-the-fly mempool size limitation. (Matt Corallo)
e6c7b36 Print mempool size in KB when adding txn (Matt Corallo)
241d607 Add CFeeRate += operator (Matt Corallo)
e8bcdce Track (and define) ::minRelayTxFee in CTxMemPool (Matt Corallo)
9c9b66f Fix calling mempool directly, instead of pool, in ATMP (Matt Corallo)
49b6fd5 Add Mempool Expire function to remove old transactions (Pieter Wuille)
78b82f4 Reverse the sort on the mempool's feerate index (Suhas Daftuar)
2015-10-21 08:50:16 +02:00
Pieter Wuille
ab1f56072a Support -checkmempool=N, which runs checks on average once every N transactions 2015-10-20 18:59:08 +02:00
Wladimir J. van der Laan
e26a3f6713
Merge pull request #6235
55a8975 Chainparams: Translations: DRY: options and error strings (Jorge Timón)
f3525e2 Chainparams: Replace CBaseChainParams::Network enum with string constants (suggested by Wladimir) (Jorge Timón)
2015-10-20 17:06:28 +02:00
Wladimir J. van der Laan
41db8c4733 http: Restrict maximum size of request line + headers
Prevent memory exhaustion by sending lots of data.
Also add a test to `httpbasics.py`.

Closes #6425
2015-10-20 14:31:40 +02:00
Jorge Timón
55a89751fa Chainparams: Translations: DRY: options and error strings
Also remove SelectBaseParamsFromCommandLine and SelectParamsFromCommandLine
2015-10-20 14:28:43 +02:00
Jorge Timón
f3525e24e3 Chainparams: Replace CBaseChainParams::Network enum with string constants (suggested by Wladimir) 2015-10-20 14:22:44 +02:00
Wladimir J. van der Laan
c834f56869
Merge pull request #6853
7801f43 Added fPowNoRetargeting field to Consensus::Params that disables nBits recalculation. (Eric Lombrozo)
2015-10-20 12:07:44 +02:00
Wladimir J. van der Laan
488f8517a1
Merge pull request #6829
53b86d0 doc: add comment explaining initial header request (Daniel Kraft)
2015-10-20 12:06:44 +02:00
Alex Morcos
d3b09f6bac Do not allow blockfile pruning during reindex.
Also clarify startup message.
2015-10-19 14:43:04 -04:00
Eric Lombrozo
7801f4387d Added fPowNoRetargeting field to Consensus::Params that disables nBits recalculation. 2015-10-19 14:25:21 -04:00
Matt Corallo
58254aa3bc Fix stale comment in CTxMemPool::TrimToSize. 2015-10-19 02:41:52 -07:00
J Ross Nicoll
c6824f8a90 Add DERSIG transaction test cases
Add test cases for DERSIG flag enforcement against transactions.
2015-10-18 17:27:41 +01:00
David Hill
b48da5c189 script: Remove magic numbers
This adds two new constants, MAX_OPS_PER_SCRIPT and
MAX_PUBKEYS_PER_MULTISIG.
2015-10-15 09:48:15 -04:00
Wladimir J. van der Laan
d78a880900
Merge pull request #6820
60af755 build: univalue subdir build fixups (Cory Fields)
2015-10-15 12:55:25 +02:00
Matt Corallo
2bc50187ee Fix comment formatting tabs 2015-10-14 12:46:20 -07:00
Matt Corallo
8abe0f5658 Undo GetMinFee-requires-extra-call-to-hit-0 2015-10-14 12:44:18 -07:00
Daniel Kraft
53b86d0de5 doc: add comment explaining initial header request
Add a comment that explains why the initial "getheader" requests are
made starting from the block preceding the currently best one.

Thanks to sdaftuar for the explanation!
2015-10-14 20:42:49 +02:00
Daniel Kraft
f8f2aceadd trivial: use constants for db keys
Replace literal occurances of the key "prefixes" 'c' and 'b' in txdb.cpp
by the respective constants.
2015-10-13 20:25:57 +02:00
Cory Fields
60af755e56 build: univalue subdir build fixups
- Force a rebuild if the headers change
- Only build the lib target
- Clean univalue on 'make clean'
2015-10-13 13:40:49 -04:00
Wladimir J. van der Laan
9caaf6ed22
Merge pull request #6777
dcd8e27 Refer to obfuscate_key via pointer in peripheral CLevelDB classes (James O'Beirne)
1488506 Add tests for gettxoutsetinfo, CLevelDBBatch, CLevelDBIterator (James O'Beirne)
0fdf8c8 Handle obfuscation in CLevelDBIterator (James O'Beirne)
3499ce1 Encapsulate CLevelDB iterators cleanly (Pieter Wuille)
2015-10-13 12:23:45 +02:00
Wladimir J. van der Laan
01f74999e3
Merge pull request #6798
700f52e Clarification of unit test build instructions. (Eric Lombrozo)
2015-10-13 11:35:24 +02:00
Wladimir J. van der Laan
97bee37d4c
Merge pull request #6788
3b1279f build: match upstream build change (Cory Fields)
313e7f5 Squashed 'src/univalue/' changes from 87d9045..5839ac3 (MarcoFalke)
2015-10-13 10:54:31 +02:00
Matt Corallo
9e93640be6 Drop minRelayTxFee to 1000
There is no exact science to setting this parameter, but 5000
(just over 1 US cent at the time of writing) is higher than the
cost to relay a transaction around the network (the new benchmark
due to mempool limiting).
2015-10-13 01:39:38 -07:00
Matt Corallo
074cb155c2 Add reasonable test case for mempool trimming 2015-10-13 01:39:38 -07:00
Matt Corallo
d355cf4420 Only call TrimToSize once per reorg/blocks disconnect 2015-10-13 01:39:38 -07:00
Matt Corallo
794a8cec5d Implement on-the-fly mempool size limitation.
After each transaction which is added to mempool, we first call
Expire() to remove old transactions, then throwing away the
lowest-feerate transactions.

After throwing away transactions by feerate, we set the minimum
relay fee to the maximum fee transaction-and-dependant-set we
removed, plus the default minimum relay fee.

After the next block is received, the minimum relay fee is allowed
to decrease exponentially. Its halflife defaults to 12 hours, but
is decreased to 6 hours if the mempool is smaller than half its
maximum size, and 3 hours if the mempool is smaller than a quarter
its maximum size.

The minimum -maxmempool size is 40*-limitdescendantsize, as it is
easy for an attacker to play games with the cheapest
-limitdescendantsize transactions. -maxmempool defaults to 300MB.

This disables high-priority transaction relay when the min relay
fee adjustment is >0 (ie when the mempool is full). When the relay
fee adjustment drops below the default minimum relay fee / 2 it is
set to 0 (re-enabling priority-based free relay).
2015-10-13 01:39:27 -07:00
Matt Corallo
e6c7b362ab Print mempool size in KB when adding txn 2015-10-13 01:05:43 -07:00
Matt Corallo
241d6078ba Add CFeeRate += operator 2015-10-13 01:04:39 -07:00
Matt Corallo
e8bcdce8a2 Track (and define) ::minRelayTxFee in CTxMemPool 2015-10-13 01:00:19 -07:00
Matt Corallo
9c9b66f771 Fix calling mempool directly, instead of pool, in ATMP 2015-10-13 00:44:03 -07:00
Pieter Wuille
49b6fd5663 Add Mempool Expire function to remove old transactions
(note the 9x multiplier on (void*)'s for CTxMemPool::DynamicMemoryUsage
 was accidentally introduced in 5add7a7 but should have waited for this
 commit which adds the extra index)
2015-10-13 00:44:03 -07:00
Suhas Daftuar
78b82f4a16 Reverse the sort on the mempool's feerate index 2015-10-13 00:44:03 -07:00
Wladimir J. van der Laan
4e2efb3c5f tests: update transaction_tests for new dust threshold 2015-10-10 14:49:38 +02:00
Eric Lombrozo
700f52e0f6 Clarification of unit test build instructions. 2015-10-10 06:46:35 -04:00
James O'Beirne
dcd8e27c65 Refer to obfuscate_key via pointer in peripheral CLevelDB classes
cc @sipa
2015-10-09 10:56:48 -07:00
James O'Beirne
1488506872 Add tests for gettxoutsetinfo, CLevelDBBatch, CLevelDBIterator
Thanks @dexX7.
2015-10-09 10:56:39 -07:00
Wladimir J. van der Laan
28e3249e53 Bump minrelaytxfee default
To bridge the time until a dynamic method for determining this fee is
merged.

This is especially aimed at the stable releases (0.10, 0.11) because
full mempool limiting, as will be in 0.12, is too invasive and risky to
backport.
2015-10-09 19:36:32 +02:00
Cory Fields
3b1279fdb2 build: match upstream build change 2015-10-09 11:38:05 +02:00
MarcoFalke
31f4ba97b7 Merge commit '313e7f5c89d6e72e06efe9255089765b4c5815fe' into HEAD 2015-10-09 11:37:00 +02:00
Wladimir J. van der Laan
6cf73b0cd4
Merge pull request #6779
b22692c build: Make use of ZMQ_CFLAGS (Cory Fields)
2015-10-09 10:26:48 +02:00
Wladimir J. van der Laan
a99b6cb19e
Merge pull request #6770
b2af29b Ignore bench_bitcoin binary. (Pavel Janík)
2015-10-09 10:15:48 +02:00
James O'Beirne
0fdf8c80ee Handle obfuscation in CLevelDBIterator 2015-10-08 09:32:27 -07:00
Pieter Wuille
3499ce1e1a Encapsulate CLevelDB iterators cleanly
Conflicts:
	src/leveldb.cpp
	src/leveldb.h
	src/txdb.cpp
2015-10-08 09:32:27 -07:00
Peter Todd
65ef372302
Add BIP65 to getblockchaininfo softforks list 2015-10-08 17:37:10 +02:00
Peter Todd
287f54fc90 Add CHECKLOCKTIMEVERIFY (BIP65) soft-fork logic
Based on the earlier BIP66 soft-fork logic implemented by Pieter
Wuille's 5a47811da5
2015-10-08 17:23:22 +02:00
Cory Fields
b22692ce3e build: Make use of ZMQ_CFLAGS 2015-10-08 00:00:55 -04:00
Wladimir J. van der Laan
d479311dba
Merge pull request #6720
1534d9a Creates unittests for addrman, makes addrman testable. Adds several unittests for addrman to verify it works as expected. Makes small modifications to addrman to allow deterministic and targeted tests. (EthanHeilman)
2015-10-07 14:59:58 +02:00
Wladimir J. van der Laan
49dd5c629d
Merge pull request #6769
b196b68 Test LowS in standardness, removes nuisance malleability vector. (Gregory Maxwell)
2015-10-07 10:58:37 +02:00
Wladimir J. van der Laan
4fac576c61
Merge pull request #6650
42cb388 Add chainstate obfuscation to avoid spurious antivirus detection (James O'Beirne)
2015-10-06 17:50:46 +02:00
Pavel Janík
b2af29b806 Ignore bench_bitcoin binary. 2015-10-06 17:46:12 +02:00
James O'Beirne
42cb388167 Add chainstate obfuscation to avoid spurious antivirus detection
Adds an `obfuscate` parameter to `CLevelDBWrapper` and makes use of it
for all new chainstate stores built via `CCoinsViewDB`. Also adds an
`Xor` method to `CDataStream`.

Thanks to @sipa @laanwj @pstratem @dexX7 @KyrosKrane @gmaxwell.
2015-10-06 07:46:10 -07:00
Wladimir J. van der Laan
b7d78fd0bd
Merge pull request #6733
7072c54 Support very-fast-running benchmarks (Gavin Andresen)
535ed92 Simple benchmarking framework (Gavin Andresen)
2015-10-06 16:34:23 +02:00
Wladimir J. van der Laan
3b2d37c619
Merge pull request #6742
58981d4 Changed logging to make -logtimestamps to work also for -printtoconsole (Arne Brutschy)
2015-10-06 09:59:19 +02:00
Gregory Maxwell
b196b685c9 Test LowS in standardness, removes nuisance malleability vector.
This adds SCRIPT_VERIFY_LOW_S to STANDARD_SCRIPT_VERIFY_FLAGS which
 will make the node require the canonical 'low-s' encoding for
 ECDSA signatures when relaying or mining.

Consensus behavior is unchanged.

The rational is explained in a81cd96805:
 Absent this kind of test ECDSA is not a strong signature as given
 a valid signature {r, s} both that value and {r, -s mod n} are valid.
 These two encodings have different hashes allowing third parties a
 vector to change users txids.  These attacks are avoided by picking
 a particular form as canonical and rejecting the other form(s); in
 the of the LOW_S rule, the smaller of the two possible S values is
 used.

If widely deployed this change would eliminate the last remaining
 known vector for nuisance malleability on boring SIGHASH_ALL
 p2pkh transactions.  On the down-side it will block most
 transactions made by sufficiently out of date software.

Unlike the other avenues to change txids on boring transactions this
 one was randomly violated by all deployed bitcoin software prior to
 its discovery.  So, while other malleability vectors where made
 non-standard as soon as they were discovered, this one has remained
 permitted.  Even BIP62 did not propose applying this rule to
 old version transactions, but conforming implementations have become
 much more common since BIP62 was initially written.

Bitcoin Core has produced compatible signatures since a28fb70e in
 September 2013, but this didn't make it into a release until 0.9
 in March 2014; Bitcoinj has done so for a similar span of time.
 Bitcoinjs and electrum have been more recently updated.

This does not replace the need for BIP62 or similar, as miners can
 still cooperate to break transactions.  Nor does it replace the
 need for wallet software to handle malleability sanely[1]. This
 only eliminates the cheap and irritating DOS attack.

[1] On the Malleability of Bitcoin Transactions
Marcin Andrychowicz, Stefan Dziembowski, Daniel Malinowski, Łukasz Mazurek
http://fc15.ifca.ai/preproceedings/bitcoin/paper_9.pdf
2015-10-06 03:50:38 +00:00
Luke Dashjr
fd55571f06 wallet: Expose GUI labels in RPC 2015-10-02 00:21:38 +00:00
Luke Dashjr
5f9260f458 Bugfix: If genproclimit is omitted to RPC setgenerate, don't change it; also show correct default in getmininginfo 2015-10-01 23:16:42 +00:00
Luke Dashjr
420a82f1ae Bugfix: Describe dblogsize option correctly (it refers to the wallet database, not memory pool) 2015-10-01 23:16:42 +00:00
Luke Dashjr
caa3d42f06 Bugfix: RPC: blockchain: Display correct defaults in help for verifychain method 2015-10-01 23:16:42 +00:00
Peter Todd
da894ab5da Accept any sequence of PUSHDATAs in OP_RETURN outputs
Previously only one PUSHDATA was allowed, needlessly limiting
applications such as matching OP_RETURN contents with bloom filters that
operate on a per-PUSHDATA level. Now any combination that passes
IsPushOnly() is allowed, so long as the total size of the scriptPubKey
is less than 42 bytes. (unchanged modulo non-minimal PUSHDATA encodings)

Also, this fixes the odd bug where previously the PUSHDATA could be
replaced by any single opcode, even sigops consuming opcodes such as
CHECKMULTISIG. (20 sigops!)
2015-10-01 18:28:13 +02:00
Peter Todd
5d8709c3b7 Add IsPushOnly(const_iterator pc)
Allows IsPushOnly() to be applied to just part of the script for
OP_RETURN outputs.
2015-10-01 18:28:11 +02:00
Peter Todd
6a07eb676a Make TX_SCRIPTHASH clear vSolutionsRet first
Previously unlike other transaction types the TX_SCRIPTHASH would not
clear vSolutionsRet, which means that unlike other transaction types if
it was called twice in a row you would get the result of the previous
invocation as well.
2015-10-01 18:27:22 +02:00
Wladimir J. van der Laan
f297042cae
Merge pull request #6637
95acf3c remove $(@F) and subdirs from univalue make (Jonas Schnelli)
9623e93 [Univalue] add univalue over subtree (Jonas Schnelli)
2f9f082 Squashed 'src/univalue/' content from commit 87d9045 (Jonas Schnelli)
0917306 remove univalue, prepare for subtree (Jonas Schnelli)
2015-10-01 16:36:15 +02:00
Jonas Schnelli
95acf3cc6d remove $(@F) and subdirs from univalue make 2015-10-01 14:28:44 +02:00
Wladimir J. van der Laan
4899a04c24
Merge pull request #5987
e761d7a Bugfix: Allow mining on top of old tip blocks for testnet (fixes testnet-in-a-box use case) (Luke Dashjr)
2015-10-01 14:11:56 +02:00
Jeff Garzik
cf9bb11f97
Merge pull request #6588 2015-10-01 05:58:51 -04:00
Wladimir J. van der Laan
12a7712abd
Merge pull request #5924
835c122 Clean up change computation in CreateTransaction. (Daniel Kraft)
2015-10-01 11:20:08 +02:00
Jonas Schnelli
9623e93473 [Univalue] add univalue over subtree
similar to secp256k1 include and compile univalue over a subtree
2015-10-01 10:49:57 +02:00
Jonas Schnelli
6e16a41313 Merge commit '2f9f082b5ef3c495c70598ef23383effef675f9a' as 'src/univalue' 2015-10-01 10:37:19 +02:00
Jonas Schnelli
0917306fdf remove univalue, prepare for subtree 2015-10-01 10:36:50 +02:00
Arne Brutschy
58981d4f7d Changed logging to make -logtimestamps to work also for -printtoconsole 2015-09-30 17:57:28 +02:00
Gavin Andresen
7072c544b5
Support very-fast-running benchmarks
Avoid calling gettimeofday every time through the benchmarking loop, by keeping
track of how long each loop takes and doubling the number of iterations done
between time checks when they take less than 1/16'th of the total elapsed time.
2015-09-30 09:24:42 -04:00
Gavin Andresen
535ed9223d
Simple benchmarking framework
Benchmarking framework, loosely based on google's micro-benchmarking
library (https://github.com/google/benchmark)

Wny not use the Google Benchmark framework? Because adding Even More Dependencies
isn't worth it. If we get a dozen or three benchmarks and need nanosecond-accurate
timings of threaded code then switching to the full-blown Google Benchmark library
should be considered.

The benchmark framework is hard-coded to run each benchmark for one wall-clock second,
and then spits out .csv-format timing information to stdout. It is left as an
exercise for later (or maybe never) to add command-line arguments to specify which
benchmark(s) to run, how long to run them for, how to format results, etc etc etc.
Again, see the Google Benchmark framework for where that might end up.

See src/bench/MilliSleep.cpp for a sanity-test benchmark that just benchmarks
'sleep 100 milliseconds.'

To compile and run benchmarks:
  cd src; make bench

Sample output:

Benchmark,count,min,max,average
Sleep100ms,10,0.101854,0.105059,0.103881
2015-09-30 09:24:42 -04:00
Wladimir J. van der Laan
4f44530bc3
Merge pull request #6680
d76a8ac use CBlockIndex* insted of uint256 for UpdatedBlockTip signal (Jonas Schnelli)
2015-09-30 11:08:30 +02:00
Wladimir J. van der Laan
f6ce59cd3c
Merge pull request #6713
43edd51 SanitizeString: Allow hypen char (MarcoFalke)
2015-09-30 00:23:26 +02:00
Luke Dashjr
e761d7a94f Bugfix: Allow mining on top of old tip blocks for testnet (fixes testnet-in-a-box use case) 2015-09-29 19:46:34 +00:00
Wladimir J. van der Laan
cb4d6d0569
Merge pull request #6730
a5b78c2 build: Remove dependency of bitcoin-cli on secp256k1 (Wladimir J. van der Laan)
2015-09-29 14:17:21 +02:00
Wladimir J. van der Laan
a91eea6e3e
qt: periodic translations update 2015-09-29 13:36:33 +02:00
Wladimir J. van der Laan
2b0567b002
Merge pull request #6728
9fea833 timedata: Prevent warning overkill (Wladimir J. van der Laan)
2015-09-29 08:44:15 +02:00
Wladimir J. van der Laan
ec908d5f7a http: Force-exit event loop after predefined time
This makes sure that the event loop eventually terminates, even if an
event (like an open timeout, or a hanging connection) happens to be
holding it up.
2015-09-28 15:06:20 +02:00
Wladimir J. van der Laan
de9de2de36 http: Wait for worker threads to exit
Add a WaitExit() call to http's WorkQueue to make it delete the work
queue only when all worker threads stopped.

This fixes a problem that was reproducable by pressing Ctrl-C during
AppInit2:
```
/usr/include/boost/thread/pthread/condition_variable_fwd.hpp:81: boost::condition_variable::~condition_variable(): Assertion `!ret' failed.
/usr/include/boost/thread/pthread/mutex.hpp:108: boost::mutex::~mutex(): Assertion `!posix::pthread_mutex_destroy(&m)' failed.
```

I was assuming that `threadGroup->join_all();` would always have been
called when entering the Shutdown(). However this is not the case in
bitcoind's AppInit2-non-zero-exit case "was left out intentionally
here".
2015-09-28 15:06:20 +02:00
Wladimir J. van der Laan
5e0c221356 Make HTTP server shutdown more graceful
Shutting down the HTTP server currently breaks off all current requests.
This can create a race condition with RPC `stop` command, where the calling
process never receives confirmation.

This change removes the listening sockets on shutdown so that no new
requests can come in, but no longer breaks off requests in progress.

Meant to fix #6717.
2015-09-28 15:06:20 +02:00
Wladimir J. van der Laan
a5b78c2fa8 build: Remove dependency of bitcoin-cli on secp256k1
bitcoin-cli (in contrast to bitcoin-tx, which does signing ops)
shouldn't need secp256k1, and indeed it doesn't.
2015-09-28 10:36:33 +02:00
Wladimir J. van der Laan
9fea833a12 timedata: Prevent warning overkill
The "please check your computer's data and time" message when the clock
deviates from the network currently generates an overkill of messages:

    orion@lethe:~/bitcoin$ src/bitcoind
    Warning: Warning: Please check that your computer's date and time are correct! If your clock is wrong Bitcoin Core will not work properly.

In the log:

    2015-09-27 16:24:13 *** Warning: Please check that your computer's date and time are correct! If your clock is wrong Bitcoin Core will not work properly.
    2015-09-27 16:24:13 Warning: Warning: Please check that your computer's date and time are correct! If your clock is wrong Bitcoin Core will not work properly.

Remove one level of 'Warning:' and reduce to one log message.
2015-09-27 16:40:16 +02:00
Wladimir J. van der Laan
48efbdbe98
Merge pull request #5264
af3208b Resolve issue 3166. These changes decode valid SIGHASH types on signatures in assembly (asm) representations of scriptSig scripts. This squashed commit incorporates substantial helpful feedback from jtimon, laanwj, and sipa. (mruddy)
2015-09-25 19:19:07 +02:00
EthanHeilman
1534d9a83c Creates unittests for addrman, makes addrman testable.
Adds several unittests for addrman to verify it works as expected.
Makes small modifications to addrman to allow deterministic and targeted tests.
2015-09-24 15:20:48 -04:00
Wladimir J. van der Laan
34dc03d8e0
Merge pull request #6664
51ff777 [trivial] Fix rpc message "help generate" (MarcoFalke)
4c3cab1 [trivial] init cleanup (MarcoFalke)
2015-09-24 18:21:18 +02:00
Wladimir J. van der Laan
82d2aef7b3
Merge pull request #6715
60de0d5 Fix mempool package tracking edge case (Suhas Daftuar)
598b25d Add test showing bug in mempool packages (Suhas Daftuar)
2015-09-24 12:24:41 +02:00
Suhas Daftuar
60de0d5826 Fix mempool package tracking edge case
CalculateMemPoolAncestors was always looping over a transaction's inputs
to find in-mempool parents.  When adding a new transaction, this is the
correct behavior, but when removing a transaction, we want to use the
ancestor set that would be calculated by walking mapLinks (which should
in general be the same set, except during a reorg when the mempool is
in an inconsistent state, and the mapLinks-based calculation would be the
correct one).
2015-09-23 15:30:41 -04:00
Wladimir J. van der Laan
5b77244c60
Merge pull request #6550
3b33ec8 Avoid duplicate CheckBlock checks (Pieter Wuille)
391dff1 Do not store Merkle branches in the wallet. (Pieter Wuille)
2015-09-23 19:37:51 +02:00
Wladimir J. van der Laan
e04b2fa9ba
Merge pull request #6653
4dee609 Rename rpcconsole.ui => debugwindow.ui (MarcoFalke)
0d0a2d6 [Qt] Raise debug window when requested (MarcoFalke)
2015-09-23 17:45:10 +02:00
Wladimir J. van der Laan
4dbd43ed0a
Merge pull request #6645
77c6072 Enable wallet key imports without rescan in pruned mode. (Gregory Maxwell)
2015-09-23 17:02:04 +02:00
Wladimir J. van der Laan
4939eabb75
Merge pull request #6688
131c23d Fix locking in GetTransaction. (Alex Morcos)
2015-09-23 16:53:40 +02:00
Wladimir J. van der Laan
999c8be81a
Merge pull request #6148
ae6f957 Enable block relay when pruning (Suhas Daftuar)
0da6ae2 Do not inv old or missing blocks when pruning (Suhas Daftuar)
2015-09-23 14:04:08 +02:00
MarcoFalke
43edd515e5 SanitizeString: Allow hypen char 2015-09-23 12:06:00 +02:00
Wladimir J. van der Laan
6264e5b378
Merge pull request #6646
6ecaec3 [Trivial] [logging] Rm extraneous cleansubver in serveral debug messages. (Gregory Maxwell)
2015-09-23 12:05:05 +02:00
MarcoFalke
4dee609e10 Rename rpcconsole.ui => debugwindow.ui 2015-09-23 10:27:39 +02:00
MarcoFalke
0d0a2d6bf9 [Qt] Raise debug window when requested
* Raise the debug window when hidden behind other windows
* Switch to the debug window when on another virtual desktop
* Show the debug window when minimized

This change is a conceptual copy of 5ffaaba and 382e9e2
2015-09-23 10:27:39 +02:00
Pieter Wuille
3b33ec85ed Avoid duplicate CheckBlock checks 2015-09-22 18:51:08 +02:00
Pieter Wuille
391dff16fe Do not store Merkle branches in the wallet.
Assume that when a wallet transaction has a valid block hash and transaction position
in it, the transaction is actually there. We're already trusting wallet data in a
much more fundamental way anyway.

To prevent backward compatibility issues, a new record is used for storing the
block locator in the wallet. Old wallets will see a wallet file synchronized up
to the genesis block, and rescan automatically.
2015-09-22 18:51:07 +02:00
Wladimir J. van der Laan
e59d2a80f9
Merge pull request #6315
7aac6db [QT] dump banlist to disk in case of ban/unban over QT (Jonas Schnelli)
7f90ea7 [QA] adabt QT_NO_KEYWORDS for QT ban implementation (Jonas Schnelli)
07f70b2 [QA] fix netbase tests because of new CSubNet::ToString() output (Jonas Schnelli)
4ed0510 [Qt] call DumpBanlist() when baning unbaning nodes (Philip Kaufmann)
be89292 [Qt] reenabling hotkeys for ban context menu, use different words (Jonas Schnelli)
b1189cf [Qt] adapt QT ban option to banlist.dat changes (Jonas Schnelli)
65abe91 [Qt] add sorting for bantable (Philip Kaufmann)
51654de [Qt] bantable polish (Philip Kaufmann)
cdd72cd [Qt] simplify ban list signal handling (Philip Kaufmann)
43c1f5b [Qt] remove unused timer-code from banlistmodel.cpp (Jonas Schnelli)
e2b8028 net: Fix CIDR notation in ToString() (Wladimir J. van der Laan)
9e521c1 [Qt] polish ban table (Philip Kaufmann)
607809f net: use CIDR notation in CSubNet::ToString() (Jonas Schnelli)
53caec6 [Qt] bantable overhaul (Jonas Schnelli)
f0bcbc4 [Qt] bantable fix timestamp 64bit issue (Jonas Schnelli)
6135309 [Qt] banlist, UI optimizing and better signal handling (Jonas Schnelli)
770ca79 [Qt] add context menu with unban option to ban table (Jonas Schnelli)
5f42132 [Qt] add ui signal for banlist changes (Jonas Schnelli)
ad204df [Qt] add banlist table below peers table (Jonas Schnelli)
50f0908 [Qt] add ban functions to peers window (Jonas Schnelli)
2015-09-22 13:39:38 +02:00
Wladimir J. van der Laan
a3babc826d
Merge pull request #6647
1c1b1b3 [uacomment] Sanitize per BIP-0014 (MarcoFalke)
2015-09-22 11:36:50 +02:00
Wladimir J. van der Laan
d3b0d8c0e6
Merge pull request #6694
24cb7c7 [QT] fix thin space word wrap line brake issue (Jonas Schnelli)
2015-09-22 10:48:06 +02:00
Diego Viola
99ee4a656b Fix spelling of Qt 2015-09-22 05:00:10 -03:00
Wladimir J. van der Laan
10fc4fb368
Merge pull request #6668
9b1cdd7 [trivial] Remove obsolete pixmaps (MarcoFalke)
d1acf93 [qt] [trivial] share/qt/make_spinner.py => src/qt/res/movies/makespinner.sh (MarcoFalke)
2015-09-21 18:05:54 +02:00
Wladimir J. van der Laan
5e21388c48
Merge pull request #6695
ddf98d1 Make RPC tests cope with server-side timeout between requests (Wladimir J. van der Laan)
2190ea6 rpc: Split option -rpctimeout into -rpcservertimeout and -rpcclienttimeout (Wladimir J. van der Laan)
8b2d6ed http: Disable libevent debug logging, if not explicitly enabled (Wladimir J. van der Laan)
5ce43da init: Ignore SIGPIPE (Wladimir J. van der Laan)
2015-09-21 17:16:40 +02:00
Wladimir J. van der Laan
2190ea6c4e rpc: Split option -rpctimeout into -rpcservertimeout and -rpcclienttimeout
The two timeouts for the server and client, are essentially different:

- In the case of the server it should be a lower value to avoid clients
clogging up connection slots

- In the case of the client it should be a high value to accomedate slow
  responses from the server, for example for slow queries or when the
  lock is contended

Split the options into `-rpcservertimeout` and `-rpcclienttimeout` with
respective defaults of 30 and 900.
2015-09-21 17:15:36 +02:00
Wladimir J. van der Laan
8b2d6edaa9 http: Disable libevent debug logging, if not explicitly enabled
Add a option "-debug=libevent" to enable libevent debugging for troubleshooting.
Libevent logging is redirected to our own log.
2015-09-21 13:24:34 +02:00
Jonas Schnelli
7aac6db6eb [QT] dump banlist to disk in case of ban/unban over QT 2015-09-20 10:42:35 +02:00
Suhas Daftuar
5add7a74a6 Track transaction packages in CTxMemPoolEntry
Associate with each CTxMemPoolEntry all the size/fees of descendant
mempool transactions.  Sort mempool by max(feerate of entry, feerate
of descendants).  Update statistics on-the-fly as transactions enter
or leave the mempool.

Also add ancestor and descendant limiting, so that transactions can
be rejected if the number or size of unconfirmed ancestors exceeds
a target, or if adding a transaction would cause some other mempool
entry to have too many (or too large) a set of unconfirmed in-
mempool descendants.
2015-09-19 13:25:48 -04:00
Ashley Holman
34628a1807 TxMemPool: Change mapTx to a boost::multi_index_container
Indexes on:
- Tx Hash
- Fee Rate (fee-per-kb)
2015-09-19 13:22:40 -04:00
Wladimir J. van der Laan
5ce43da03d init: Ignore SIGPIPE
Ignore SIGPIPE on all non-win32 OSes, otherwise an unexpectedly disconnecting
RPC client will terminate the application. This problem was introduced
with the libhttp-based RPC server.

Fixes #6660.
2015-09-18 15:38:52 +02:00
Jonas Schnelli
24cb7c7bbb [QT] fix thin space word wrap line brake issue
The thin space QT html hack results in cut-off chars/nums after a line break.

Avoid word wrap line breaks by using a smaller font and a line break before each alternative value)
2015-09-18 13:52:36 +02:00
Alex Morcos
131c23d027 Fix locking in GetTransaction.
GetTransaction needs to lock cs_main until ReadBlockFromDisk completes, the data inside CBlockIndex's can change since pruning.  This lock was held by all calls to GetTransaction except rest_tx.
2015-09-17 20:26:28 -04:00
Jonas Schnelli
d76a8acb9b use CBlockIndex* insted of uint256 for UpdatedBlockTip signal
- removes mapBlockIndex find operation
- theoretically allows removing the cs_main lock during zqm notification while introducing a new file position lock
2015-09-16 16:51:21 +02:00
Jonas Schnelli
7f90ea78cb [QA] adabt QT_NO_KEYWORDS for QT ban implementation 2015-09-16 16:50:20 +02:00
Jonas Schnelli
07f70b2dde [QA] fix netbase tests because of new CSubNet::ToString() output 2015-09-16 16:50:20 +02:00
Philip Kaufmann
4ed05101f3 [Qt] call DumpBanlist() when baning unbaning nodes
- this matches RPC call behaviour
2015-09-16 16:50:20 +02:00
Jonas Schnelli
be8929265f [Qt] reenabling hotkeys for ban context menu, use different words
- 1 (h)our
- 1 (d)ay
- 1 (w)eek
- 1 (y)ear
2015-09-16 16:50:20 +02:00
Jonas Schnelli
b1189cfa10 [Qt] adapt QT ban option to banlist.dat changes 2015-09-16 16:50:20 +02:00
Philip Kaufmann
65abe91ce4 [Qt] add sorting for bantable 2015-09-16 16:50:19 +02:00
Philip Kaufmann
51654deff2 [Qt] bantable polish
- add missing NULL pointer checks
- add better comments and reorder some code in rpcconsole.cpp
- remove unneeded leftovers in bantable.cpp
- update bantable column sizes to prevent cutting of banned until
2015-09-16 16:50:19 +02:00
Philip Kaufmann
cdd72cd5fb [Qt] simplify ban list signal handling
- remove banListChanged signal from client model
- directly call clientModel->getBanTableModel()->refresh() without the way
  over clientModel->updateBanlist()

- also fix clearing peer detail window, when selecting (clicking)
  peers in the ban list
2015-09-16 16:50:19 +02:00
Jonas Schnelli
43c1f5b8d7 [Qt] remove unused timer-code from banlistmodel.cpp 2015-09-16 16:50:19 +02:00
Wladimir J. van der Laan
e2b8028e4c net: Fix CIDR notation in ToString()
Only use CIDR notation if the netmask can be represented as such.
2015-09-16 16:50:19 +02:00
Philip Kaufmann
9e521c1735 [Qt] polish ban table 2015-09-16 16:50:19 +02:00
Jonas Schnelli
607809f037 net: use CIDR notation in CSubNet::ToString() 2015-09-16 16:50:19 +02:00
Jonas Schnelli
53caec66cc [Qt] bantable overhaul
- some code cleanups
- fix date formatting
- reduce header includes
2015-09-16 16:50:19 +02:00
Jonas Schnelli
f0bcbc4c8a [Qt] bantable fix timestamp 64bit issue 2015-09-16 16:50:19 +02:00
Jonas Schnelli
6135309816 [Qt] banlist, UI optimizing and better signal handling 2015-09-16 16:50:19 +02:00
Jonas Schnelli
770ca79aa0 [Qt] add context menu with unban option to ban table 2015-09-16 16:50:19 +02:00
Jonas Schnelli
5f42132950 [Qt] add ui signal for banlist changes 2015-09-16 16:50:19 +02:00
Jonas Schnelli
ad204df1a9 [Qt] add banlist table below peers table 2015-09-16 16:50:19 +02:00
Jonas Schnelli
50f090884c [Qt] add ban functions to peers window
add ban option for peer context menu (1h, 24h, 7d, 1y).
2015-09-16 16:50:19 +02:00
Jeff Garzik
ca5e2a1864
Merge pull request #6317 2015-09-16 09:40:53 -04:00
MarcoFalke
1c1b1b315f [uacomment] Sanitize per BIP-0014
* SanitizeString() can be requested to be more strict
* Throw error when SanitizeString() changes uacomments
* Fix tests
2015-09-16 15:23:29 +02:00
Jeff Garzik
e6a14b64d6 Add ZeroMQ support. Notify blocks and transactions via ZeroMQ
Continues Johnathan Corgan's work.
Publishing multipart messages

Bugfix: Add missing zmq header includes

Bugfix: Adjust build system to link ZeroMQ code for Qt binaries
2015-09-16 11:01:35 +01:00
João Barbosa
5624e055b3 Add UpdatedBlockTip signal to CMainSignals and CValidationInterface 2015-09-16 10:59:32 +01:00
Jeff Garzik
6f55cddf6b
Merge pull request #5665 2015-09-15 12:30:32 -04:00
MarcoFalke
d1acf938e6 [qt] [trivial] share/qt/make_spinner.py => src/qt/res/movies/makespinner.sh
* Merge make_spinner.py into makespinner.sh
* Also delete now unused imgs
* Actually use all 36 frames for the spinner animation
2015-09-13 17:57:12 +02:00
MarcoFalke
51ff777357 [trivial] Fix rpc message "help generate" 2015-09-12 18:19:53 +02:00
MarcoFalke
4c3cab14b7 [trivial] init cleanup 2015-09-12 13:28:00 +02:00
Gregory Maxwell
6ecaec395c [Trivial] [logging] Rm extraneous cleansubver in serveral debug messages.
We log the cleanSubVer as part of connect.  It is not uniquely more informative
 than any of the other data we have about a peer, often less.  It's also often
 long now as well.  There is no need to output it as part of mempoolrej,
 AcceptToMemoryPool, or pong entries.  Leaving it out makes our log entries
 more uniform and consistent.
2015-09-08 23:11:10 +00:00
Wladimir J. van der Laan
0c27795140
Merge pull request #6579
afb0cca Add NODE_BLOOM service bit and bump protocol version (Matt Corallo)
2015-09-08 17:10:36 +02:00
Wladimir J. van der Laan
878ea69491
Merge pull request #6594
5ffaaba Disallow duplicate windows. (Casey Rodarmor)
2015-09-08 17:02:00 +02:00
Wladimir J. van der Laan
1d133d9573
Merge pull request #6640
eb3002b [TRIVIAL] Fix typo: exactmath -> exactmatch (paveljanik)
2015-09-08 16:43:26 +02:00
Wladimir J. van der Laan
6f6fb188b5
Merge pull request #6644
7a7e68d Prune the -prune help to reflect that the wallet is no longer disabled. (Gregory Maxwell)
2015-09-08 16:24:08 +02:00
Gregory Maxwell
7a7e68d1e2 Prune the -prune help to reflect that the wallet is no longer disabled.
The wallet hasn't been disabled since 3201035f22.
2015-09-07 18:49:12 +00:00
Daniel Kraft
9cdc3353c5 Simplify logic of REST request suffix parsing.
This patch changes the way the suffix (giving the requested data format) is
parsed for REST requests.  Before, the string was split at '.'
characters and it was assumed that the second part was the suffix.

Now, we look for the last dot and use that to determine the suffix.
This allows for strings that contain dots (not used now, though), and
seems, in general, to be clearer and more intuitive.
2015-09-07 20:38:03 +02:00
Gregory Maxwell
77c6072473 Enable wallet key imports without rescan in pruned mode.
Complete rescan is incompatible with pruning, but rescan is optional on
 our wallet key import RPCs.  Import on use is very useful in some common
 situations in conjunction with pruning, e.g. merchant payment tracking.

This reenables importprivkey/importaddress/importpubkey when rescan
 is not used.

In the future we should consider changing the rescan argument to allow depth
 or date to allow limited rescanning when compatible with the retained
 block depth.
2015-09-07 01:28:32 +00:00
Matt Corallo
afb0ccaf9c Add NODE_BLOOM service bit and bump protocol version
Lets nodes advertise that they offer bloom filter support explicitly.
The protocol version bump allows SPV nodes to assume that NODE_BLOOM is
set if NODE_NETWORK is set for pre-70011 nodes.

Also adds an option to turn bloom filter support off for nodes which
advertise a version number >= 70011. Nodes attempting to use bloom
filters on such protocol versions are banned, and a later upgade
should drop nodes of an older version which attempt to use bloom
filters.

Much code stolen from Peter Todd.

Implements BIP 111
2015-09-05 23:29:13 -07:00
Casey Rodarmor
5ffaaba3a1 Disallow duplicate windows. 2015-09-04 15:25:42 -04:00
paveljanik
eb3002bb71 [TRIVIAL] Fix typo: exactmath -> exactmatch
... but not yet in trivial tree
2015-09-04 19:22:48 +02:00
Wladimir J. van der Laan
93ff1b9041 net: correctly initialize nMinPingUsecTime
`nMinPingUsecTime` was left uninitialized in CNode.
The correct initialization for a minimum-until-now is int64_t's max value, so initialize it to that.
Thanks @MarcoFalke for noticing.
2015-09-04 16:27:38 +02:00
Wladimir J. van der Laan
bbc2b39860
Merge pull request #6633
a6eb4ba Report minimum ping time in getpeerinfo (Matt Corallo)
2015-09-04 15:32:03 +02:00
Wladimir J. van der Laan
9aa90994ee
Merge pull request #5677
d528025 Revert "rpc-tests: re-enable rpc-tests for Windows" (Wladimir J. van der Laan)
1e700c9 doc: update deps in build-unix.md after libevent (Wladimir J. van der Laan)
26c9b83 Move windows socket init to utility function (Wladimir J. van der Laan)
4be0b08 libevent: Windows reuseaddr workaround in depends (Cory Fields)
3a174cd Fix race condition between starting HTTP server thread and setting EventBase() (Wladimir J. van der Laan)
6d2bc22 Document options for new HTTP/RPC server in --help (Wladimir J. van der Laan)
be33f3f Implement RPCTimerHandler for Qt RPC console (Wladimir J. van der Laan)
57d85d9 doc: mention SSL support dropped for RPC in release notes (Wladimir J. van der Laan)
40b556d evhttpd implementation (Wladimir J. van der Laan)
ee2a42b tests: GET requests cannot have request body, use POST in rest.py (Wladimir J. van der Laan)
6e996d3 tests: fix qt payment test (Cory Fields)
3140ef9 build: build-system changes for libevent (Wladimir J. van der Laan)
a9af234 libevent: add depends (Cory Fields)
6a21dd5 Remove rpc_boostasiotocnetaddr test (Wladimir J. van der Laan)
8f9301c qa: Remove -rpckeepalive tests from httpbasics (Wladimir J. van der Laan)
51fcfc0 doc: remove documentation for rpcssl (Wladimir J. van der Laan)
2015-09-04 13:06:32 +02:00
Wladimir J. van der Laan
4b437b227c
Merge pull request #6631
e83df07 Update RPC generate help for numblocks to include required (Ian T)
2015-09-04 10:45:27 +02:00
Matt Corallo
a6eb4ba38b Report minimum ping time in getpeerinfo 2015-09-03 13:06:13 -07:00
Wladimir J. van der Laan
195942d58e
Merge pull request #6630
86270c8 Replace boost::reverse_lock with our own. (Casey Rodarmor)
2015-09-03 21:46:08 +02:00
Casey Rodarmor
86270c8164 Replace boost::reverse_lock with our own. 2015-09-03 15:13:40 -04:00
Ian T
e83df075f9 Update RPC generate help for numblocks to include required
The `generate` RPC has no default `numblocks` and a numeric value is required.
2015-09-03 13:29:10 -04:00
Tom Harding
9524c4d35c In (strCommand == "tx"), return if AlreadyHave()
The main effect is to exit processing for recently-rejected hashes,
in case they are pushed to us without prior advertisement.  This
behavior was seen in the wild.

An additional effect is to do early checks for mempool or mapOrphan
existence.  No logging or nDoS tracking is needed for failures of
these checks.
2015-09-03 10:16:59 -07:00
Wladimir J. van der Laan
69dc5b51a0
Merge pull request #6374
027de94 Use network group instead of CNetAddr in final pass to select node to disconnect (Patrick Strateman)
000c18a Fix comment (Patrick Strateman)
fed3094 Acquire cs_vNodes before changing refrence counts (Patrick Strateman)
69ee1aa CNodeRef copy constructor and assignment operator (Patrick Strateman)
dc81dd0 Return false early if vEvictionCandidates is empty (Patrick Strateman)
17f3533 Better support for nodes with non-standard nMaxConnections (Patrick Strateman)
1317cd1 RAII wrapper for CNode* (Patrick Strateman)
df23937 Add comments to AttemptToEvictConnection (Patrick Strateman)
a8f6e45 Remove redundant whiteconnections option (Patrick Strateman)
b105ba3 Prefer to disconnect peers in favor of whitelisted peers (Patrick Strateman)
2c70153 AttemptToEvictConnection (Patrick Strateman)
4bac601 Record nMinPingUsecTime (Patrick Strateman)
ae037b7 Refactor: Move failure conditions to the top of AcceptConnection (Patrick Strateman)
1ef4817 Refactor: Bail early in AcceptConnection (Patrick Strateman)
541a1dd Refactor: AcceptConnection (Patrick Strateman)
2015-09-03 18:27:24 +02:00
Wladimir J. van der Laan
26c9b83677 Move windows socket init to utility function 2015-09-03 10:59:19 +02:00
Wladimir J. van der Laan
3a174cd400 Fix race condition between starting HTTP server thread and setting EventBase()
Split StartHTTPServer into InitHTTPServer and StartHTTPServer to give
clients a window to register their handlers without race conditions.

Thanks @ajweiss for figuring this out.
2015-09-03 10:59:19 +02:00
Wladimir J. van der Laan
6d2bc22146 Document options for new HTTP/RPC server in --help 2015-09-03 10:59:19 +02:00
Wladimir J. van der Laan
be33f3f50b Implement RPCTimerHandler for Qt RPC console
Implement RPCTimerHandler for Qt RPC console, so that `walletpassphrase`
works with GUI and `-server=0`.

Also simplify HTTPEvent-related code by using boost::function directly.
2015-09-03 10:59:19 +02:00
Wladimir J. van der Laan
40b556d374 evhttpd implementation
- *Replace usage of boost::asio with [libevent2](http://libevent.org/)*.
boost::asio is not part of C++11, so unlike other boost there is no
forwards-compatibility reason to stick with it. Together with #4738 (convert
json_spirit to UniValue), this rids Bitcoin Core of the worst offenders with
regard to compile-time slowness.

- *Replace spit-and-duct-tape http server with evhttp*. Front-end http handling
is handled by libevent, a work queue (with configurable depth and parallelism)
is used to handle application requests.

- *Wrap HTTP request in C++ class*; this makes the application code mostly
HTTP-server-neutral

- *Refactor RPC to move all http-specific code to a separate file*.
Theoreticaly this can allow building without HTTP server but with another RPC
backend, e.g. Qt's debug console (currently not implemented) or future RPC
mechanisms people may want to use.

- *HTTP dispatch mechanism*; services (e.g., RPC, REST) register which URL
paths they want to handle.

By using a proven, high-performance asynchronous networking library (also used
by Tor) and HTTP server, problems such as #5674, #5655, #344 should be avoided.

What works? bitcoind, bitcoin-cli, bitcoin-qt. Unit tests and RPC/REST tests
pass. The aim for now is everything but SSL support.

Configuration options:

- `-rpcthreads`: repurposed as "number of  work handler threads". Still
defaults to 4.

- `-rpcworkqueue`: maximum depth of work queue. When this is reached, new
requests will return a 500 Internal Error.

- `-rpctimeout`: inactivity time, in seconds, after which to disconnect a
client.

- `-debug=http`: low-level http activity logging
2015-09-03 10:59:18 +02:00
Cory Fields
6e996d39da tests: fix qt payment test
Now that boost no longer automatically initializes openssl, we have to
do it ourselves.
2015-09-02 18:38:41 +02:00
Wladimir J. van der Laan
3140ef9249 build: build-system changes for libevent 2015-09-02 18:38:41 +02:00
Wladimir J. van der Laan
6a21dd598c Remove rpc_boostasiotocnetaddr test
Dropping all use of boost::asio.
2015-09-02 18:38:41 +02:00
Wladimir J. van der Laan
af9305a7e8
Merge pull request #6583
9f3e48e add support for miniupnpc api version 14 (Pavel Vasin)
2015-08-31 17:38:07 +02:00
Patrick Strateman
027de94e1f
Use network group instead of CNetAddr in final pass to select node to disconnect 2015-08-30 22:09:14 -07:00
J Ross Nicoll
9bebf60698
Make sure LogPrint strings are line-terminated 2015-08-29 17:40:13 +01:00
Wladimir J. van der Laan
ea19c2bc3f
Merge pull request #6530
c33c11e Improve addrman Select() performance when buckets are nearly empty (Pieter Wuille)
2015-08-26 17:58:40 +02:00
Pieter Wuille
c33c11ebac Improve addrman Select() performance when buckets are nearly empty 2015-08-26 01:59:09 +02:00
Patrick Strateman
000c18aace Fix comment 2015-08-25 16:31:13 -07:00
Patrick Strateman
fed30940ef Acquire cs_vNodes before changing refrence counts 2015-08-25 16:30:02 -07:00
Patrick Strateman
69ee1aab00 CNodeRef copy constructor and assignment operator 2015-08-25 15:33:29 -07:00
Cory Fields
a19338723d net: Set SO_REUSEADDR for Windows too
When running the rpc tests in Wine, nodes often fail to listen on localhost
due to a stale socket from a previous run. This aligns the behavior with other
platforms.
2015-08-25 11:31:06 -04:00
Wladimir J. van der Laan
da9beb288d
Merge pull request #6576
e938122 Stop parsing JSON after first finished construct. (Daniel Kraft)
2015-08-24 13:44:05 +02:00
Pavel Vasin
9f3e48e521 add support for miniupnpc api version 14
The value of new arg ttl is set to 2 as it's recommended default.
2015-08-23 23:53:49 +03:00
Patrick Strateman
dc81dd02a1 Return false early if vEvictionCandidates is empty 2015-08-22 15:38:24 -07:00
Patrick Strateman
17f3533c84 Better support for nodes with non-standard nMaxConnections 2015-08-22 15:38:24 -07:00
Patrick Strateman
1317cd1928 RAII wrapper for CNode* 2015-08-22 15:38:24 -07:00
Patrick Strateman
df23937422 Add comments to AttemptToEvictConnection 2015-08-22 15:38:24 -07:00
Patrick Strateman
a8f6e45249 Remove redundant whiteconnections option 2015-08-22 15:38:24 -07:00
Patrick Strateman
b105ba398b Prefer to disconnect peers in favor of whitelisted peers 2015-08-22 15:38:24 -07:00
Patrick Strateman
2c701537c8 AttemptToEvictConnection 2015-08-22 15:38:24 -07:00
Patrick Strateman
4bac601610 Record nMinPingUsecTime 2015-08-22 15:38:23 -07:00
Patrick Strateman
ae037b707c Refactor: Move failure conditions to the top of AcceptConnection 2015-08-22 15:38:23 -07:00
Patrick Strateman
1ef4817614 Refactor: Bail early in AcceptConnection 2015-08-22 15:38:23 -07:00
Patrick Strateman
541a1dd9e6 Refactor: AcceptConnection 2015-08-22 15:38:23 -07:00
Wladimir J. van der Laan
49793fbb09
Merge pull request #6541
e0862c0 Reformat validateaddress help, add missing iswatchonly description. (Pavel Janík)
2015-08-21 12:35:20 +02:00
Wladimir J. van der Laan
e3f13ddc54
Merge pull request #6242
17221bf chainparams: don't use std namespace (Cory Fields)
f0deec5 chainparams: move CCheckpointData into chainparams.h (Cory Fields)
2015-08-20 18:26:26 +02:00
Wladimir J. van der Laan
e128464bc5
Merge pull request #6545
8be371d Do not store more than 200 timedata samples. (Pavel Janík)
2015-08-20 17:13:52 +02:00
Wladimir J. van der Laan
70ec975ea6
Merge pull request #6556
1123cdb add unit test for CNetAddr::GetGroup. (Alex Morcos)
bba3db1 Fix masking of irrelevant bits in address groups. (Alex Morcos)
2015-08-20 16:45:46 +02:00
Wladimir J. van der Laan
5e6e0898a1
Merge pull request #6571
1d1073c consensus: cache the openssl EC_GROUP to avoid a race condition for each CECKey instantiation (Cory Fields)
2015-08-20 16:33:50 +02:00
Daniel Kraft
e938122b7b Stop parsing JSON after first finished construct.
Fix https://github.com/bitcoin/bitcoin/issues/6558.  In particular, stop
parsing JSON after the first object or array is finished.  Check that no
other garbage follows, and fail the parser if it does.
2015-08-20 12:48:43 +02:00
Alex Morcos
1123cdbf4d add unit test for CNetAddr::GetGroup. 2015-08-19 17:06:42 -04:00
Cory Fields
1d1073c2d3 consensus: cache the openssl EC_GROUP to avoid a race condition for each CECKey instantiation 2015-08-19 14:25:01 -04:00
Wladimir J. van der Laan
ef30389e2a
Merge pull request #6544
c5c1edf Fix spelling mistake in -> if. (Mark Friedenbach)
e846b2a Correct a possibly intentional pun that is nevertheless hard to read: "two times of nLockTime." What is meant is that there are two kinds, or categories of nLockTime. (Mark Friedenbach)
2015-08-19 17:37:52 +02:00
Wladimir J. van der Laan
80cddbbba9
Merge pull request #6539
9f68ed6 typofixes (found by misspell_fixer) (Veres Lajos)
2015-08-19 17:28:00 +02:00
Wladimir J. van der Laan
a6f2affde8
Merge pull request #6565
fb08d92 Make sure we re-acquire lock if a task throws (Casey Rodarmor)
2015-08-19 16:27:40 +02:00
Wladimir J. van der Laan
e08a7d9d40
Merge pull request #6561
7bd57bb Add limitedmap test (Casey Rodarmor)
8b06894 Disallow unlimited limited maps (Casey Rodarmor)
fd2d862 Make limited map actually respect max size (Casey Rodarmor)
2015-08-19 15:45:14 +02:00
Casey Rodarmor
fb08d92312 Make sure we re-acquire lock if a task throws 2015-08-18 10:40:13 -04:00
Daniel Kraft
2016576998 Fix crash when mining with empty keypool.
Since the introduction of the ScriptForMining callback, the mining
functions (setgenerate and generate) crash with an assertion failure
(due to a NULL pointer script returned) if the keypool is empty.  Fix
this by giving a proper error.
2015-08-18 09:07:33 +02:00
Casey Rodarmor
7bd57bb1d7 Add limitedmap test 2015-08-17 12:15:32 -04:00
Casey Rodarmor
8b06894194 Disallow unlimited limited maps 2015-08-17 12:15:32 -04:00
Casey Rodarmor
fd2d862fbc Make limited map actually respect max size 2015-08-17 12:15:32 -04:00
Wladimir J. van der Laan
39ddaeb8fe
Merge pull request #6551
243b80d Handle leveldb::DestroyDB() errors on wipe failure (Adam Weiss)
2015-08-17 16:52:57 +02:00
Jeff Garzik
6feeec1ec5
Merge pull request #6013 2015-08-15 16:09:06 -04:00
Alex Morcos
bba3db1a40 Fix masking of irrelevant bits in address groups. 2015-08-14 14:25:19 -05:00
Wladimir J. van der Laan
ddd8d80c63
Merge pull request #6415
d042854 SQUASH "Implement watchonly support in fundrawtransaction" (Matt Corallo)
428a898 SQUASH "Add have-pubkey distinction to ISMINE flags" (Matt Corallo)
6bdb474 Implement watchonly support in fundrawtransaction (Matt Corallo)
f5813bd Add logic to track pubkeys as watch-only, not just scripts (Matt Corallo)
d3354c5 Add have-pubkey distinction to ISMINE flags (Matt Corallo)
5c17059 Update importaddress help to push its use to script-only (Matt Corallo)
a1d7df3 Add importpubkey method to import a watch-only pubkey (Matt Corallo)
907a425 Add p2sh option to importaddress to import redeemScripts (Matt Corallo)
983d2d9 Split up importaddress into helper functions (Matt Corallo)
cfc3dd3 Also remove pay-2-pubkey from watch when adding a priv key (Matt Corallo)
2015-08-14 16:28:37 +02:00
Pavel Janík
70180b2e57 Implement REST mempool API, add test and documentation. 2015-08-14 07:01:03 +02:00
Adam Weiss
243b80d292 Handle leveldb::DestroyDB() errors on wipe failure
Add error checking to CLevelDBWrapper for errors from
leveldb::DestroyDB().  Without it, if unlink() or DeleteFileW() fail to
delete files, they will fail silent.  If they fail to delete any files,
CLevelDBWrapper will silently open and read the existing database.

Typically any permissions issues would be caught by leveldb as it churns
through many files as part of its compaction process, but it is
conceivable that this could cause problems on Windows with anti-virus
and indexing software.
2015-08-12 19:40:09 -04:00
Wladimir J. van der Laan
87f37e259d
Merge pull request #6519
7f1f8f5 Move mempool rejections to new debug category (Wladimir J. van der Laan)
66daed5 Add information to errors in ConnectBlock, CheckBlock (Wladimir J. van der Laan)
6cab808 Remove most logging from transaction validation (Wladimir J. van der Laan)
9003c7c Add function to convert CValidationState to a human-readable message (Wladimir J. van der Laan)
dc58258 Introduce REJECT_INTERNAL codes for local AcceptToMempool errors (Wladimir J. van der Laan)
fbf44e6 Add debug message to CValidationState for optional extra information (Wladimir J. van der Laan)
2015-08-11 17:36:50 +02:00
Wladimir J. van der Laan
7f1f8f5edf Move mempool rejections to new debug category
Move mempool rejections to debug category `mempoolrej`, to make it possible
to show them without enabling the entire category `mempool` which is
high volume.
2015-08-11 17:29:34 +02:00
Wladimir J. van der Laan
66daed5e1b Add information to errors in ConnectBlock, CheckBlock
Add detailed state information to the errors, as it is no longer being
logged downstream.

Also add the state information to mempool rejection debug message in
ProcessMessages.
2015-08-11 17:29:34 +02:00
Wladimir J. van der Laan
6cab808272 Remove most logging from transaction validation
Remove unnecessary direct logging in CheckTransaction,
AcceptToMemoryPool, CheckTxInputs, CScriptCheck::operator()

All status information should be returned in the CValidationState.
Relevant debug information is also added to the CValidationState using
the recently introduced debug message.

Do keep the "BUG! PLEASE REPORT THIS! ConnectInputs failed against MANDATORY but not STANDARD flags"
error as it is meant to appear as bug in the log.
2015-08-11 17:29:34 +02:00
Wladimir J. van der Laan
9003c7cdd8 Add function to convert CValidationState to a human-readable message
It is necessary to be able to concisely log a validation state.
Convert CValidationState to a human-readable message for logging.
2015-08-11 17:29:33 +02:00
Wladimir J. van der Laan
dc58258adf Introduce REJECT_INTERNAL codes for local AcceptToMempool errors
Add status codes specific to AcceptToMempool procession of transactions.
These can never happen due to block validation, and must never be sent
over the P2P network. Add assertions where appropriate.
2015-08-11 17:29:33 +02:00
Pavel Janík
8be371db34 Do not store more than 200 timedata samples. 2015-08-11 15:57:52 +02:00
Mark Friedenbach
c5c1edfe60 Fix spelling mistake in -> if. 2015-08-10 18:09:59 -07:00
Mark Friedenbach
e846b2a1e9 Correct a possibly intentional pun that is nevertheless hard to read: "two times of nLockTime." What is meant is that there are two kinds, or categories of nLockTime. 2015-08-10 18:08:30 -07:00
Veres Lajos
9f68ed6b6d typofixes (found by misspell_fixer) 2015-08-10 22:06:27 +01:00
Pavel Janík
e0862c0933 Reformat validateaddress help, add missing iswatchonly description. 2015-08-10 20:10:56 +02:00
Tom Harding
212bcca920 Add optional locktime to createrawtransaction
A non-zero locktime also causes input sequences to be set to
non-max, activating the locktime.
2015-08-10 10:23:59 -07:00
Wladimir J. van der Laan
6bb28058d3
Merge pull request #6346
627468d Add support for data-based outputs (OP_RETURN) to bitcoin-tx. (Pavel Janík)
d707853 Add OP_RETURN support in createrawtransaction RPC call, add tests. (Pavel Janík)
2015-08-10 17:53:07 +02:00
Wladimir J. van der Laan
6c1c7fdfd6
Merge pull request #6534
9493803 Revert "Revert "Assert on probable deadlocks if the second lock isnt try_lock"" (Cory Fields)
605433f locks: don't lock cs_wallet before making rpc calls (Cory Fields)
2015-08-10 17:38:25 +02:00
Philip Kaufmann
be942def4b [Qt] add verifySize() function to PaymentServer
- add static verifySize() function to PaymentServer and move the logging
  on error into the function
- also use the new function in the unit test
- the function checks if the size is allowed as per BIP70
2015-08-10 14:12:15 +02:00
Philip Kaufmann
92684bb872 [Qt] minor optimisations in peertablemodel
- remove an unneeded include of net.h in peertablemodel.cpp
- add const after size() in PeerTablePriv
- remove 2x unneeded else in functions
- replace a (int) typecast by (QVariant) to use Qt style
- remove unneeded include of peertablemodel.h from rpcconsole.cpp
2015-08-10 14:11:25 +02:00
Matt Corallo
d04285430d SQUASH "Implement watchonly support in fundrawtransaction" 2015-08-08 09:30:53 -07:00
Matt Corallo
428a898acd SQUASH "Add have-pubkey distinction to ISMINE flags" 2015-08-08 09:30:53 -07:00
Daniel Kraft
69c3bde448 Add some const declarations where they are appropriate.
Declare some arguments of functions as "const" pointers where they are
not meant to be modified.
2015-08-08 18:18:41 +02:00
Cory Fields
9493803f4a Revert "Revert "Assert on probable deadlocks if the second lock isnt try_lock""
This reverts commit a4fe57da62.

The issue here should be fixed by the previous commit.
2015-08-07 16:18:16 -04:00
Cory Fields
605433ffb5 locks: don't lock cs_wallet before making rpc calls 2015-08-07 16:17:57 -04:00
Philip Kaufmann
54bd28fa75 [Qt] show client user agent in debug window 2015-08-07 14:01:49 +02:00
Wladimir J. van der Laan
0c465f5e60
Merge pull request #4587
ed166df [Qt] allow users to set -onion via GUI (Philip Kaufmann)
2015-08-07 13:43:13 +02:00
Wladimir J. van der Laan
100c9d3994
Merge pull request #6505
df9c2ee [Qt] replace wifi icon with network symbol (Marco)
9142867 [QT] cleanup icons (Marco)
2015-08-07 12:57:17 +02:00
Wladimir J. van der Laan
e545371b77
Merge pull request #6377
c433828 Handle no chain tip available in InvalidChainFound() (Ross Nicoll)
2015-08-07 09:14:53 +02:00
Wladimir J. van der Laan
41d650ff92
Merge pull request #6527
231c560 Use unique name for AlertNotify tempfile (Casey Rodarmor)
2015-08-07 08:22:11 +02:00
Pavel Janík
627468d2ea Add support for data-based outputs (OP_RETURN) to bitcoin-tx. 2015-08-06 20:27:52 +02:00
Pavel Janík
d7078533eb Add OP_RETURN support in createrawtransaction RPC call, add tests. 2015-08-06 20:27:52 +02:00
Wladimir J. van der Laan
a4fe57da62
Revert "Assert on probable deadlocks if the second lock isnt try_lock"
Disabling this for now - too many intermittent Travis issues.

This reverts commit 0fcc4e1e04
(pull #5515).
2015-08-06 14:15:54 +02:00
Wladimir J. van der Laan
2f746c6e8a
Merge pull request #6177
ef8dfe4 Prevent block.nTime from decreasing (Mark Friedenbach)
2015-08-06 12:01:21 +02:00
Wladimir J. van der Laan
fbf44e6f3e Add debug message to CValidationState for optional extra information
Add a field `strDebugMessage` which can be passed to DoS or Invalid,
and queried using GetDebugMessage() to add extra troubleshooting
information to the validation state.
2015-08-06 09:47:01 +02:00
Casey Rodarmor
231c5601a1 Use unique name for AlertNotify tempfile 2015-08-05 23:12:26 -04:00
Wladimir J. van der Laan
a0625b8085
Merge pull request #5913
5922b67 Add assertion and cast before sending reject code (Wladimir J. van der Laan)
a651403 Add absurdly high fee message to validation state (for RPC propagation) (Shaul Kfir)
2015-08-05 19:12:48 +02:00
Wladimir J. van der Laan
5922b6774e Add assertion and cast before sending reject code
This gets rid of a warning. Add an assertion to make sure that the
reject code is in the correct range for the network protocol
(if it is outside the range it must be a bug)
2015-08-05 19:02:19 +02:00
Wladimir J. van der Laan
c384800027
Merge pull request #6462
7b79cbd limit total length of user agent comments (Pavol Rusnak)
557f8ea implement uacomment config parameter which can add comments to user agent as per BIP-0014 (Pavol Rusnak)
2015-08-05 15:43:10 +02:00
Wladimir J. van der Laan
c9c017adf6
Merge pull request #6489
f261f19 Give a better error message if system clock is bad (Casey Rodarmor)
2015-08-05 10:23:01 +02:00
Pavol Rusnak
7b79cbd722 limit total length of user agent comments
Reworked-By: Wladimir J. van der Laan <laanwj@gmail.com>
2015-08-05 09:38:20 +02:00
Pieter Wuille
586a29253d
Merge pull request #6503
19dd40a Consolidate individual references to the current maximum peer connection value of 125 into a single constant declaration. (Matt Quinn)
2015-08-04 19:43:30 +02:00
Marco
df9c2ee1c9 [Qt] replace wifi icon with network symbol 2015-08-04 16:53:30 +02:00
Marco
9142867572 [QT] cleanup icons
* Cleanup SVG code
* Unify design ("Typicons" seem to have round edges)
* Fix transparency issue with clock5.png
2015-08-04 12:06:12 +02:00
Wladimir J. van der Laan
b6fee6b7c7
Merge pull request #6504
9ca7857 Rationalize currency unit to "BTC" (Ross Nicoll)
2015-08-04 01:24:19 +02:00
Ross Nicoll
9ca7857df7 Rationalize currency unit to "BTC"
Previously various user-facing strings have used inconsistent currency units "BTC",
"btc" and "bitcoins". This adds a single constant and uses it for each reference to
the currency unit.

Also adds a description of the unit for --maxtxfee, and adds the missing "amount"
field description to the (deprecated) move RPC command.
2015-08-03 22:58:30 +01:00
Matt Quinn
19dd40a25f Consolidate individual references to the current maximum peer connection
value of 125 into a single constant declaration.
2015-08-03 14:37:00 -07:00
Casey Rodarmor
2d8c49d126 Clean up tx prioritization when conflict mined 2015-08-03 15:49:01 -04:00
Casey Rodarmor
f261f19b4b Give a better error message if system clock is bad
Fixes #2007

This checks to see if the system clock appears to be bad and gives a
helpful error message. If the user's clock is set incorrectly, hopefully
they'll abort, fix it, and then save themselves a fruitless resync.
2015-08-03 15:11:52 -04:00
Wladimir J. van der Laan
219b916545
Merge pull request #6498
a8d0407 Move recentRejects initialization to top of InitBlockIndex (Wladimir J. van der Laan)
0847d9c Keep track of recently rejected transactions (Peter Todd)
d741371 Only use randomly created nonces in CRollingBloomFilter. (Pieter Wuille)
d2d7ee0 Make CRollingBloomFilter set nTweak for you (Peter Todd)
a3d65fe Reuse vector hashing code for uint256 (Pieter Wuille)
bbe4108 Add uint256 support to CRollingBloomFilter (Peter Todd)
2015-08-03 20:13:43 +02:00
Wladimir J. van der Laan
10ac38ed9f
Merge pull request #6284
c6455c7 doc: mention change to option parsing behavior in release notes (Wladimir J. van der Laan)
c38c49d Fix argument parsing oddity with -noX (Wladimir J. van der Laan)
2015-08-03 19:54:52 +02:00
Wladimir J. van der Laan
9e6c33b202
Merge pull request #6356
f0cba6f Delay initial pruning until after wallet init (Adam Weiss)
2015-08-03 19:34:50 +02:00
Wladimir J. van der Laan
f18b8ec7cf Make sure LogPrintf strings are line-terminated
Fix the cases where LogPrint[f] was accidentally called without line
terminator, which resulted in concatenated log lines.

(see e.g. #6492)
2015-08-03 17:40:55 +02:00
Wladimir J. van der Laan
a8d0407c4f Move recentRejects initialization to top of InitBlockIndex
This avoids that premature return in the condition that a new chain is initialized
results in NULL pointer errors due to recentReject not being constructed.

Also add assertions where it is used.
2015-07-31 17:58:12 +02:00
Pavol Rusnak
557f8eac7a implement uacomment config parameter
which can add comments to user agent as per BIP-0014
2015-07-31 16:19:23 +02:00
Wladimir J. van der Laan
86cfd23f68
Merge pull request #6473
5fb5c9b Clean up chainparams some more. (Daniel Kraft)
2015-07-31 10:10:55 +02:00
Wladimir J. van der Laan
9848d4297b
Merge pull request #6487
eec7757 qt: Introduce PlatformStyle (Wladimir J. van der Laan)
2015-07-31 10:06:49 +02:00
Wladimir J. van der Laan
eec7757445 qt: Introduce PlatformStyle
Introduce a PlatformStyle to handle platform-specific customization of
the UI.

This replaces 'scicon', as well as #ifdefs to determine whether to place
icons on buttons.

The selected PlatformStyle defaults to the platform that the application
was compiled on, but can be overridden from the command line with
`-uiplatform=<x>`.

Also fixes the warning from #6328.
2015-07-31 09:35:18 +02:00
mruddy
af3208bfa6 Resolve issue 3166.
These changes decode valid SIGHASH types on signatures in assembly (asm) representations of scriptSig scripts.
This squashed commit incorporates substantial helpful feedback from jtimon, laanwj, and sipa.
2015-07-30 19:56:00 -04:00
Daniel Kraft
5fb5c9b213 Clean up chainparams some more.
Clean up the code in chainparams a bit more after the recent
refactorings.  In particular, make sure the structure of the "RegTest"
params matches the structure of the other classes.  This makes the code
clearer to read.

Also remove redundant values of the genesis block in always-specified
optional arguments and mark variable/argument as "const".
2015-07-29 21:13:36 +02:00
Wladimir J. van der Laan
675d2feffa
Merge pull request #6224
59b49cd Eliminate signed/unsigned comparison warning (Suhas Daftuar)
04b5d23 Replace sleep with syncing using pings (Suhas Daftuar)
6b1066f Ignore whitelisting during IBD for unrequested blocks. (Suhas Daftuar)
bfc30b3 Ignore unrequested blocks too far ahead of tip (Suhas Daftuar)
2015-07-29 20:04:15 +02:00
Adam Weiss
f0cba6f8eb Delay initial pruning until after wallet init
Don't prune until any wallet rescanning has taken place to avoid
potentially pruning blocks that the wallet rescan may need.
2015-07-29 14:00:25 -04:00
Wladimir J. van der Laan
7cbed7fa28
Merge pull request #6488
17ac0f4 Avoid leaking file descriptors in RegisterLoad (Casey Rodarmor)
2015-07-29 18:59:23 +02:00
Peter Todd
0847d9cb5f
Keep track of recently rejected transactions
Nodes can have divergent policies on which transactions they will accept
and relay.  This can cause you to repeatedly request and reject the same
tx after its inved to you from various peers which have accepted it.
Here we add rolling bloom filter to keep track of such rejections,
clearing the filter every time the chain tip changes.

Credit goes to Alex Morcos, who created the patch that this code is
based on.

Original code by Peter Todd. Refactored to not construct the
filter at startup time by Pieter Wuille.
2015-07-28 15:50:13 -04:00
Cory Fields
17221bf77e chainparams: don't use std namespace 2015-07-28 15:33:33 -04:00
Cory Fields
f0deec572b chainparams: move CCheckpointData into chainparams.h
This unties CChainParams from its dependency on checkpoints. Instead, now it
only depends on the raw checkpoint data.
2015-07-28 15:26:50 -04:00
Pieter Wuille
eddaba7b56
Revert "Cache transaction validation successes"
This reverts commit 17b11428c1.
2015-07-28 20:15:00 +02:00
Casey Rodarmor
17ac0f4025 Avoid leaking file descriptors in RegisterLoad
This is pretty trivial, but if there's an error here we'll leak a file
descriptor. Changed it to always close the file.
2015-07-28 14:01:00 -04:00
Pavel Vasin
5e56ef5152 qt: use CHashWriter also in SignVerifyMessageDialog
This eliminates unnecessary copying of data being hashed.
2015-07-28 10:59:16 +03:00
Pieter Wuille
d741371d7d Only use randomly created nonces in CRollingBloomFilter. 2015-07-27 19:09:39 +02:00
Peter Todd
d2d7ee0e86 Make CRollingBloomFilter set nTweak for you
While CBloomFilter is usually used with an explicitly set nTweak,
CRollingBloomFilter is only used internally. Requiring every caller to
set nTweak is error-prone and redundant; better to have the class handle
that for you with a high-quality randomness source.

Additionally when clearing the filter it makes sense to change nTweak as
well to recover from a bad setting, e.g. due to insufficient randomness
at initialization, so the clear() method is replaced by a reset() method
that sets a new, random, nTweak value.
2015-07-27 18:38:49 +02:00
Pieter Wuille
a3d65fedaa Reuse vector hashing code for uint256 2015-07-27 18:38:45 +02:00
Peter Todd
bbe41088c6 Add uint256 support to CRollingBloomFilter 2015-07-27 18:37:18 +02:00
Gavin Andresen
517e6dd256 Unit test doublespends in new blocks
As suggested by Greg Maxwell-- unit test to make sure a block
with a double-spend in it doesn't pass validation if half of
the double-spend is already in the memory pool (so full-blown
transaction validation is skipped) when the block is received.
2015-07-27 15:50:21 +02:00
Pieter Wuille
17b11428c1 Cache transaction validation successes 2015-07-27 15:28:43 +02:00
Wladimir J. van der Laan
c38c49d0b7 Fix argument parsing oddity with -noX
`bitcoind -X -noX` ends up, unintuitively, with `X` set.
(for all boolean options X)

This result is due to the odd two-pass processing of arguments. This
patch fixes this oddity and simplifies the code at the same time.
2015-07-27 14:47:54 +02:00
Wladimir J. van der Laan
ca37e0f339
Merge pull request #5697
60c8bac Includes: Cleanup around net main and wallet (Jorge Timón)
9dd793f TRIVIAL: Missing includes (Jorge Timón)
2015-07-27 14:40:29 +02:00
Wladimir J. van der Laan
614601be8f rpc: Accept strings in AmountFromValue
Accept strings containing decimal values, in addition to bare values.

Useful from JSON-RPC implementations where it's not possible to have
direct control over the text of numbers (e.g. where numbers are always
doubles), and it's still desired to send an exact value.

This would allow users to post JSON content with numbers encoded like
`{"value": "0.00000001"}` instead of `{"value": 0.00000001}` which some
php/python encoders wrap into 1e-8, or worse.
2015-07-27 13:55:46 +02:00
Wladimir J. van der Laan
d43297c5ba
Merge pull request #6468
6f8b6d3 don't try to decode invalid encoded ext keys (Jonas Schnelli)
8d2af54 extend bip32 tests to cover Base58c/CExtKey decode (Jonas Schnelli)
7cb1f9f fix and extend CBitcoinExtKeyBase template (Jonas Schnelli)
2015-07-27 13:20:54 +02:00
Wladimir J. van der Laan
f6850d58f7
Merge pull request #6471
060b3d3 fixup: qt 5.5 snuck in another module that needs path hand-holding (Cory Fields)
ecd6a89 depends: make more qt flags explicit (Cory Fields)
ab67dd7 depends: bump to qt 5.5 (Cory Fields)
5189fe3 depends: split qt config options to separate lines (Jacob Welsh)
fe997df build: fix building against qt5.4/5.5 (Cory Fields)
2015-07-27 12:28:42 +02:00
Jonas Schnelli
6f8b6d339b don't try to decode invalid encoded ext keys 2015-07-25 09:51:52 +02:00
Philip Kaufmann
ed166dfa82 [Qt] allow users to set -onion via GUI
- also allow users to see, if the default proxy (-proxy) is used for
  reaching peers via IPv6 or Tor
2015-07-24 12:28:06 +02:00
Wladimir J. van der Laan
bfd807ff32
Merge pull request #6456
ec249d4 util: use locale-independent parsing in ParseDouble (Wladimir J. van der Laan)
7650449 univalue: Avoid unnecessary roundtrip through double for numbers (Wladimir J. van der Laan)
e061e27 rpc: Make ValueFromAmount always return 8 decimals (Wladimir J. van der Laan)
2015-07-24 11:08:52 +02:00
Cory Fields
fe997dfd12 build: fix building against qt5.4/5.5 2015-07-23 21:10:35 -04:00
Jorge Timón
60c8bac77c Includes: Cleanup around net main and wallet
-Move from .h to .cpp: in main, net and wallet
-Remove unnecessary #include "main.h"
-Cleanup some wallet files includes
2015-07-23 21:10:26 +02:00
Jorge Timón
9dd793f499 TRIVIAL: Missing includes 2015-07-23 21:10:22 +02:00
Wladimir J. van der Laan
d2464dfee9
Merge pull request #6287
a794284 locking: add a quick example of GUARDED_BY (Cory Fields)
2b890dd locking: fix a few small issues uncovered by -Wthread-safety (Cory Fields)
cd27bba locking: teach Clang's -Wthread-safety to cope with our scoped lock macros (Cory Fields)
2015-07-23 18:45:26 +02:00
Wladimir J. van der Laan
d946e9a848
Merge pull request #5515
0fcc4e1 Assert on probable deadlocks if the second lock isnt try_lock (Matt Corallo)
2015-07-23 18:34:35 +02:00
Jonas Schnelli
8d2af54ecc extend bip32 tests to cover Base58c/CExtKey decode 2015-07-23 16:32:31 +02:00
Jonas Schnelli
7cb1f9f7eb fix and extend CBitcoinExtKeyBase template
- fix Decode call (req. only one param)
- add constructor for base58c->CExtKey
2015-07-23 16:32:21 +02:00
Matt Corallo
0fcc4e1e04 Assert on probable deadlocks if the second lock isnt try_lock 2015-07-22 16:49:54 -07:00
Ross Nicoll
c433828df9 Handle no chain tip available in InvalidChainFound()
Handle the case where no chain tip is available, in InvalidChainFound(). This fixes a null pointer deference when running unit tests, if the genesis block or block validation code is broken.
2015-07-22 21:10:09 +00:00
Wladimir J. van der Laan
633fe10869
Merge pull request #6149
27d7605 Buffer log messages and explicitly open logs (Adam Weiss)
2015-07-22 18:24:20 +02:00
Wladimir J. van der Laan
45d1f5932b
Merge pull request #6381
c4973aa Chainparams: CTestNetParams and CRegTestParams extend directly from CChainParams (Jorge Timón)
d3cf546 Chainparams: Introduce CreateGenesisBlock() static function (Jorge Timón)
2015-07-21 13:29:16 +02:00
Wladimir J. van der Laan
24f6928192
Merge pull request #6400
1327897 Reformat help text of estimatefee and estimatepriority to match other help texts. (Pavel Janík)
2015-07-21 12:49:41 +02:00
Wladimir J. van der Laan
24ce77d775
Merge pull request #6444
0aad1f1 Exempt unspendable transaction outputs from dust checks (zathras-crypto)
2015-07-21 11:47:57 +02:00
Matt Corallo
6bdb474dc9 Implement watchonly support in fundrawtransaction
Some code and test cases stolen from
Bryan Bishop <bryan@ledgerx.com> (pull #5524).
2015-07-20 16:01:38 -07:00
Matt Corallo
f5813bdd3e Add logic to track pubkeys as watch-only, not just scripts 2015-07-20 16:01:37 -07:00
Matt Corallo
d3354c52d7 Add have-pubkey distinction to ISMINE flags
This indicates that, eg, we have a public key for a key which may
be used as a pay-to-pubkey-hash. It generally means that we can
create a valid scriptSig except for missing private key(s) with
which to create signatures.
2015-07-20 16:01:37 -07:00
Matt Corallo
5c17059872 Update importaddress help to push its use to script-only 2015-07-20 16:01:37 -07:00
Matt Corallo
a1d7df3236 Add importpubkey method to import a watch-only pubkey 2015-07-20 16:01:37 -07:00