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2015-02-01Change IsDERSignature to BIP66 implementationPieter Wuille
2015-01-30[Qt] don't allow amount changes when AmountSpinBox is read-onlyPhilip Kaufmann
- before it was possible to use the steps to change e.g. amouns of authenticated or unauthenticated payment requests (AmountSpinBox is already set to read-only here) - this is now fixed - also move the reimplemented stepEnabled() function to the protected section of our class, where it belongs (see Qt doc) Github-Pull: #5637 Rebased-From: 0fd9e2bf43d217d9a76003476661c8ab53606548
2015-01-29Change Coin Control first column labelfsb4000
Github-Pull: #5720 Rebased-From: 55eade9d46ebfa4b32b79893595d91d529fa30bb
2015-01-26sleep-wait on genesis block during init with -reindexMatt Corallo
Rebased-From: ff09e31a51dcee404c9c037c7c5f50c522e67ea8 Github-Pull: #5243
2015-01-26Make empty byte arrays pass CheckSignatureEncoding()Peter Todd
Makes it possible to compactly provide a delibrately invalid signature for use with CHECK(MULTI)SIG. For instance with BIP19 if m != n invalid signatures need to be provided in the scriptSig; prior to this change those invalid signatures would need to be large DER-encoded signatures. Note that we may want to further expand on this change in the future by saying that only OP_0 is a "valid" invalid signature; BIP19 even with this change is inherently malleable as the invalid signatures can be any validly encoded DER signature. Rebased-From: 2fa9a8ec86033b809a1c48f0396c3482c0d5d33c Github-Pull: #5627
2015-01-23fix crash: CoinControl "space" bugfsb4000
Just like https://github.com/novacoin-project/novacoin/commit/baf80c26a2e7f1ba6061d63d174eff0a09111e6f Github-Pull: #5700 Rebased-From: 944c256741b260bd8b758be4a0543af1cb080943
2015-01-19qt: fix broken unicode chars on osx 10.10Cory Fields
- qt: avoid hard-coding font names They may not contain all necessary characters for a language - qt: fix broken unicode chars on osx 10.10 The default font changed again. The real fix is to compile qt against a >= 10.8 sdk, but this is simple enough to backport to 0.10 to avoid having to do that there. Note: NSAppKitVersionNumber is a double and there's no official value for NSAppKitVersionNumber10_10. Since == isn't reliable for doubles, use Apple's guidelines for testing versions here: https://developer.apple.com/library/mac/releasenotes/AppKit/RN-AppKit/ Chinese and Japanese fonts have been hard-coded as well, otherwise they fail to show up at all. - qt: fonts: allow SubstituteFonts to filter based on user's language SubstituteFonts() has been moved to after app identification so that QSettings are accessible. Github-Pull: #5671 Rebased-From: 73cd4edb4f1ff98c20549a609e96fa40834f5e73 52954e6efd373c14736237c4c79769bf00f5dfb8 f5ad78b34af8f50e12fab63b331768b96ec2c779
2015-01-19Restore RPC HTTP keepalives to default.Gregory Maxwell
This avoids a regression for issues like #334 where high speed repeated connections eventually run the HTTP client out of sockets because all of theirs end up in time_wait. Maybe the trade-off here is suboptimal, but if both choices will fail then we prefer fewer changes until the root cause is solved. Rebased-From: 1a25a7edf82706c3152e2d978d320ec465a34de1 7d2cb485116636595250fce4ea4eab16a877479b Github-Pull: #5674
2015-01-15Add a -rpckeepalive and disable RPC use of HTTP persistent connections.Gregory Maxwell
It turns out that some miners have been staying with old versions of Bitcoin Core because their software behaves poorly with persistent connections and the Bitcoin Core thread and connection limits. What happens is that underlying HTTP libraries leave connections open invisibly to their users and then the user runs into the default four thread limit. This looks like Bitcoin Core is unresponsive to RPC. There are many things that should be improved in Bitcoin Core's behavior here, e.g. supporting more concurrent connections, not tying up threads for idle connections, disconnecting kept-alive connections when limits are reached, etc. All are fairly big, risky changes. Disabling keep-alive is a simple workaround. It's often not easy to turn off the keep-alive support in the client where it may be buried in some platform library. If you are one of the few who really needs persistent connections you probably know that you want them and can find a switch; while if you don't and the misbehavior is hitting you it is hard to discover the source of your problems is keepalive related. Given that it is best to default to off until they're handled better. Github-Merge: #5655 Rebased-From: 16a5c18cea7330bd68dc9d2f768eb518af88795b 56c1093dae0c523f9f643f00c67414691272a983 1dd8ee72afc26191da51d8d3a5590eab7c9368f6
2015-01-12Catch UTXO set read errors and shutdownv0.10.0rc2Pieter Wuille
Github-Pull: #5619 Rebased-From: 13cdce4336818d0f6cefe6b3e61c45762d97d7c6
2015-01-12Introduce 10 minute block download timeoutPieter Wuille
This will disconnect peers that do not transfer a block in 10 minutes, plus 5 minutes for every previously queued block with validated headers (accomodating downstream bandwidth down to a few kilobytes per second - below that the node would have trouble staying synchronized anyway). Github-Pull: #5608 Rebased-From: 916130348ca803d762db912307b247f60f9aacd6
2015-01-12Improve robustness of DER recoding codeWladimir J. van der Laan
Add some defensive programming on top of #5634. This copies the respective OpenSSL code in ECDSA_verify in OpenSSL pre-1.0.1k (e.g. https://github.com/openssl/openssl/blob/OpenSSL_1_0_1j/crypto/ecdsa/ecs_vrf.c#L89) more closely. As reported by @sergiodemianlerner. Github-Pull: #5640 Rebased-From: c6b7b29f232c651f898eeffb93f36c8f537c56d2
2015-01-10fail immediately on an empty signatureCory Fields
Github-Pull: #5634 Rebased-From: 8dccba6a45db0466370726ed462b9da2eae43bce
2015-01-10consensus: guard against openssl's new strict DER checksCory Fields
New versions of OpenSSL will reject non-canonical DER signatures. However, it'll happily decode them. Decode then re-encode before verification in order to ensure that it is properly consumed. Github-Pull: #5634 Rebased-From: 488ed32f2ada1d1dd108fc245d025c4d5f252783
2015-01-08tests: run sanity checks in tests tooCory Fields
If these are going to fail in bitcoind, they should fail in the tests as well. Github-Pull: #5604 Rebased-From: d58c5d6f21fd2421bc8cbb224849e8c38b617775
2015-01-08Merge pull request #5542Wladimir J. van der Laan
2ecd294 Bugfix: configure: Correctly detect "nothing to build" condition (Luke Dashjr) b7a4ecc Bugfix: Only check for boost when building code that requires it (Luke Dashjr) a19eeac Bugfix: configure: Check for openssl/ec.h (Luke Dashjr) fe925e2 Use EXTRA_LIBRARIES instead of noinst_LIBRARIES so we can avoid building unused code (Cory Fields)
2015-01-07Catch LevelDB errors during flushPieter Wuille
Rebased-From: e41345790f1041f5c5e5605d73a0af174769aa55 Github-Pull: #5597
2015-01-07Bugfix: only track UTXO modification after lookupPieter Wuille
Otherwise, if CCoinsViewCache::ModifyCoins throws an exception in between setting hasModifier and constructing the CCoinsModifier, the cache ends up in an inconsistent state, resulting in an assert failure in the next modification. Bug discovered by Wladimir J. van der Laan. Rebased-From: 1c52aad540ec1370db60fd68fc3485413e3cb8e1 Github-Pull: #5597
2015-01-07Require sufficent priority for relay of free transactionsPieter Wuille
Rebased-From: 1c52aad540ec1370db60fd68fc3485413e3cb8e1 Github-Pull: #5535
2015-01-06Use EXTRA_LIBRARIES instead of noinst_LIBRARIES so we can avoid building ↵Cory Fields
unused code
2015-01-06bitcoin-tx: Fix JSON validation of prevtxsEric R. Schulz
Github-Pull: #5528 Rebased-From: 2a3d988b802dcea4453241e37168d8511078940a a089c50981e822014ffc18e8a37b3518feb52206 2c14d1532fe66a243cdbfb7de48b298213305765
2015-01-06Update seed IPs, based on bitcoin.sipa.be crawler dataPieter Wuille
Rebased-From: be22b3da1df15757ef15e4c4963507bcdff6a872 Github-Pull: #5532
2015-01-03On close of splashscreen interrupt verifyDBThomas Zander
With the splashscreen being able to be closed it is possible to shutdown during the lengthy verifyDB method. (Takes about a minute on my machine). This change allows us to shutdown much sooner. Github-Pull: #5557 Rebased-From: 70477a0bdf6eb6d123ce256f064bbd3bc356c82a
2015-01-02[Qt] update a translation string and argument countsPhilip Kaufmann
Rebased-From: 643415aade0dae528098df2d822288ba0c5f6ce2 Github-Pull: #5583
2015-01-02Bump project-wide COPYRIGHT_YEAR to 2015Wladimir J. van der Laan
There is still a redundancy here between configure.ac and clientversion.h. Rebased-From: edbc9045cb21020d0cc19d226f55ee169e2ffb92
2015-01-02Remove redundant copyright notices from README filesWladimir J. van der Laan
The normative place for these for the entire project is COPYING, and the main README already has a MIT license section. Rebased-From: e6df2bb48f4bff7a2dec4aa226102b0cf2cd828b
2014-12-31Bugfix: prioritisetransaction: Do some basic sanity checking on txidLuke Dashjr
Besides giving a nicer error, this also prevents logging arbitrary data (which could have been used to exploit log readers) into debug.log Rebased-From: 7f718139191d67da29c5d856d29e035bbc51e659 Github-Pull: #5499
2014-12-31Remove bitnodes.io from dnsseeds.Gregory Maxwell
I'm not comfortable with retaining this entry. Rebased-From: a094b3d9732aaca362e883655319852e4ce9a174 Github-Pull: #5545
2014-12-31English translation updateWladimir J. van der Laan
2014-12-31Correct tooltip on address book pageMichael Ford
Rebased-From: 06206bb3b78067f1f433dde8062c8ab01aaf43eb Github-Pull: 5571
2014-12-30rpcserver: attempt to fix uncaught exception.Cory Fields
Rebased-From: f9c571aad8261eb9a5cab9dce5b490bd253c5fe1 Github-Pull: #5565
2014-12-28pull new translations from transifexWladimir J. van der Laan
2014-12-27en: Avoid ambiguous language regarding when transactions confirmLuke Dashjr
Rebased-From: a15dba5dff1229b67ff44bf16ff14063e885f376 Github-Pull: #5533
2014-12-27Fix CScriptID(const CScript& in) in empty script casePeter Todd
Previously an empty script wouldn't be hashed, and CScriptID would be assigned the incorrect value of 0 instead. This bug can be seen in the RPC decodescript command: $ btc decodescript "" { "asm" : "", "type" : "nonstandard", "p2sh" : "31h1vYVSYuKP6AhS86fbRdMw9XHieotbST" } Correct output: $ btc decodescript "" { "asm" : "", "type" : "nonstandard", "p2sh" : "3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy" } Rebased-From: d78f0dafd520f481f909cca7e361a4e482cbea72 Github-Pull: #5541
2014-12-23CLIENT_VERSION_IS_RELEASE → trueWladimir J. van der Laan
2014-12-23Merge pull request #5531Wladimir J. van der Laan
2014-12-23Do not use libgmp automatically in libsecp256k1Pieter Wuille
2014-12-23qt: periodic language updateWladimir J. van der Laan
2014-12-23DOS: Respect max per-peer blocks in flight limitAdam Weiss
Don't allow immediate inv driven block downloads if a peer already has MAX_BLOCKS_IN_TRANSIT_PER_PEER active downloads. Prevents bogus inv spam from blowing up block transfer tracking data structures. Rebased-From: c90770430d7c1eb7ece2d4ddb987b0f2210fd86f Github-Pull: #5507
2014-12-23Apply AreSane() checks to the fees from the network.Gregory Maxwell
'Sane' was already defined by this code as: fee.GetFeePerK() > minRelayFee.GetFeePerK() * 10000 But sanity was only enforced for data loaded from disk. Note that this is a pretty expansive definition of 'sane': A 10 BTC fee is still passes the test if its on a 100kb transaction. This prevents a single insane fee on the network from making us reject our stored fee data at start. We still may reject valid saved fee state if minRelayFee is changed between executions. This also reduces the risk and limits the damage from a cascading failure where one party pays a bunch of insane fees which cases others to pay insane fees. Rebased-From: 64849306905e625fd44d297e8d58c3e1dd98cb90 Github-Pull: #5481
2014-12-23Enforce minRelayTxFee on wallet created tx and add a maxtxfee option.Gregory Maxwell
Previously the minRelayTxFee was only enforced on user specified values. It was possible for smartfee to produce a fee below minRelayTxFee which would just result in the transaction getting stuck because it can't be relayed. This also introduces a maxtxfee option which sets an absolute maximum for any fee created by the wallet, with an intention of increasing user confidence that the automatic fees won't burn them. This was frequently a concern even before smartfees. If the configured fee policy won't even allow the wallet to meet the relay fee the transaction creation may be aborted. Rebased-From: aa279d613152e87ea25edfdf76c86779c0632f18 Github-Pull: #5485
2014-12-23Reject headers that build on an invalid parentPieter Wuille
Rebased-From: 34970223472c9e83689a1c710eebc7c16f152b02 Github-Pull: #5459
2014-12-22remove max orphan blocks config parameter since it is no longer functionalJameson Lopp
Rebased-From: 4bc95c43871645c1d69a0d719c13b38151a3a13f
2014-12-22Check against MANDATORY flags prior to accepting to mempoolPeter Todd
Previously transactions were only tested again the STANDARD_SCRIPT_VERIFY_FLAGS prior to mempool acceptance, so any bugs in those flags that allowed actually-invalid transactions to pass would result in allowing invalid transactions into the mempool. Fortunately there is a second check in CreateNewBlock() that would prevent those transactions from being mined, resulting in an invalid block, however this could still be exploited as a DoS attack. Rebased-From: 7c041b3b91aa08a8f5863382b865a5174281ad03
2014-12-19add missing CAutoFile::IsNull() check in mainPhilip Kaufmann
Rebased-From: 84857e87e42e412336ea60d0f8544c1679bab827 Github-Pull: #5437
2014-12-16version 0.9.99 -> 0.10.0Wladimir J. van der Laan
Bump version but keep CLIENT_VERSION_IS_RELEASE at false as this is not a release yet.
2014-12-12signrawtransaction: validate private key.Pavel Janík
Github-Pull: #5461 Rebased-From: aa768f1848b00e0fd615016598d3fb1f1da240ed
2014-12-11Merge pull request #5267Wladimir J. van der Laan
34318d7 RPC-test based on invalidateblock for mempool coinbase spends (Gavin Andresen) 7fd6219 Make CTxMemPool::remove more effecient by avoiding recursion (Matt Corallo) b7b4318 Make CTxMemPool::check more thourough by using CheckInputs (Matt Corallo) 723d12c Remove txn which are invalidated by coinbase maturity during reorg (Matt Corallo) 868d041 Remove coinbase-dependant transactions during reorg. (Matt Corallo)
2014-12-11qt: translations pull from transifexWladimir J. van der Laan
2014-12-11Merge pull request #5391Wladimir J. van der Laan
932ef50 [REST] JSON output: remove block infos from tx details if it is nested in block (Jonas Schnelli) cae5486 [REST] added /rest/block/notxdetails/<hash> into REST-interface.md documentation (Jonas Schnelli) 73351c3 [REST] /rest/block response with full tx details (Jonas Schnelli)
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