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2017-10-28Merge #10409: [tests] Add fuzz testing for BlockTransactions and ↵Wladimir J. van der Laan
BlockTransactionsRequest fd3a2f3 [tests] Add fuzz testing for BlockTransactions and BlockTransactionsRequest (practicalswift) Pull request description: The `BlockTransactions` deserialization code is reachable with tainted data via `ProcessMessage(…, "BLOCKTXN", vRecv [tainted], …)`. The same thing applies to `BlockTransactionsRequest` which is reachable via `"GETBLOCKTXN"`. Tree-SHA512: 64560ea344bc6145b940472f99866b808725745b060dedfb315be400bd94e55399f50b982149645bd7af7ed9935fd28751d7daf0d3f94a8e2ed3bc52e3325ffb
2017-10-26Merge #11490: Disconnect from outbound peers with bad headers chainsWladimir J. van der Laan
e065249 Add unit test for outbound peer eviction (Suhas Daftuar) 5a6d00c Permit disconnection of outbound peers on bad/slow chains (Suhas Daftuar) c60fd71 Disconnecting from bad outbound peers in IBD (Suhas Daftuar) Pull request description: The first commit will disconnect an outbound peer that serves us a headers chain with insufficient work while we're in IBD. The second commit introduces a way to disconnect outbound peers whose chains fall out of sync with ours: For a given outbound peer, we check whether their best known block (which is known from the blocks they announce to us) has at least as much work as our tip. If it doesn't, we set a 20 minute timeout, and if we still haven't heard about a block with as much work as our tip had when we set the timeout, then we send a single getheaders message, and wait 2 more minutes. If after two minutes their best known block has insufficient work, we disconnect that peer. We protect 4 of our outbound peers (who provide some "good" headers chains, ie a chain with at least as much work as our tip at some point) from being subject to this logic, to prevent excessive network topology changes as a result of this algorithm, while still ensuring that we have a reasonable number of nodes not known to be on bogus chains. We also don't require our peers to be on the same chain as us, to prevent accidental partitioning of the network in the event of a chain split. Note that if our peers are ever on a more work chain than our tip, then we will download and validate it, and then either reorg to it, or learn of a consensus incompatibility with that peer and disconnect. This PR is designed to protect against peers that are on a less work chain which we may never try to download and validate. Tree-SHA512: 2e0169a1dd8a7fb95980573ac4a201924bffdd724c19afcab5efcef076fdbe1f2cec7dc5f5d7e0a6327216f56d3828884f73642e00c8534b56ec2bb4c854a656
2017-10-26Add unit test for outbound peer evictionSuhas Daftuar
2017-10-26Permit disconnection of outbound peers on bad/slow chainsSuhas Daftuar
Currently we have no rotation of outbound peers. If an outbound peer stops serving us blocks, or is on a consensus-incompatible chain with less work than our tip (but otherwise valid headers), then we will never disconnect that peer, even though that peer is using one of our 8 outbound connection slots. Because we rely on our outbound peers to find an honest node in order to reach consensus, allowing an incompatible peer to occupy one of those slots is undesirable, particularly if it is possible for all such slots to be occupied by such peers. Protect against this by always checking to see if a peer's best known block has less work than our tip, and if so, set a 20 minute timeout -- if the peer is still not known to have caught up to a chain with as much work as ours after 20 minutes, then send a single getheaders message, wait 2 more minutes, and if a better header hasn't been received by then, disconnect that peer. Note: - we do not require that our peer sync to the same tip as ours, just an equal or greater work tip. (Doing otherwise would risk partitioning the network in the event of a chain split, and is also unnecessary.) - we pick 4 of our outbound peers and do not subject them to this logic, to be more conservative. We don't wish to permit temporary network issues (or an attacker) to excessively disrupt network topology.
2017-10-26Disconnecting from bad outbound peers in IBDSuhas Daftuar
When in IBD, we'd like to use all our outbound peers to help us sync the chain. Disconnect any outbound peers whose headers have insufficient work.
2017-10-25[tests] Add fuzz testing for BlockTransactions and BlockTransactionsRequestpracticalswift
2017-10-22Merge #11499: [Qt] Add upload and download info to the peerlist (debug menu)Jonas Schnelli
6b1891e2c Add Sent and Received information to the debug menu peer list (Aaron Golliver) 8e4aa35ff move human-readable byte formatting to guiutil (Aaron Golliver) Pull request description: Makes the peer list display how much you've uploaded/downloaded from each peer. Here's a screenshot ~~[outdated](https://i.imgur.com/MhPbItp.png)~~, [current](https://i.imgur.com/K1htrVv.png) of how it looks. You can now sort to see who are the peers you've uploaded the most too. I also moved `RPCConsole::FormatBytes` to `guiutil::formatBytes` so I could use it in the peerlist Tree-SHA512: 8845ef406e4cbe7f981879a78c063542ce90f50f45c8fa3514ba3e6e1164b4c70bb2093c4e1cac268aef0328b7b63545bc1dfa435c227f28fdb4cb0a596800f5
2017-10-19Add comment explaining forced processing of compact blocksSuhas Daftuar
2017-10-19Don't process unrequested, low-work blocksSuhas Daftuar
A peer could try to waste our resources by sending us unrequested blocks with low work, eg to fill up our disk. Since e2652002b6011f793185d473f87f1730c625593b we no longer request blocks until we know we're on a chain with more than nMinimumChainWork (our anti-DoS threshold), but we would still process unrequested blocks that had more work than our tip. This commit fixes that behavior.
2017-10-19Merge #11529: Avoid slow transaction search with txindex enabledWladimir J. van der Laan
7a5f930 Avoid slow transaction search with txindex enabled (João Barbosa) Pull request description: This is an alternative to #11507 where a slow search is not attempted (in any case) if `txindex` is enabled. Tree-SHA512: e680621781a9241c0513ddd79d23b0b42f3ccec8a63ed1c926b35c43321c81c39a1028770397dd5070501dcf644d897026a2bd68a161a4b435f19227c1bbca48
2017-10-19Avoid slow transaction search with txindex enabledJoão Barbosa
2017-10-19Avoid opening copied wallet databases simultaneouslyRussell Yanofsky
Make sure wallet databases have unique fileids. If they don't, throw an error. BDB caches do not work properly when more than one open database has the same fileid, because values written to one database may show up in reads to other databases. Bitcoin will never create different databases with the same fileid, but users can create them by manually copying database files. BDB caching bug was reported by Chris Moore <dooglus@gmail.com> https://github.com/bitcoin/bitcoin/issues/11429 Fixes #11429
2017-10-19Remove my testnet DNS seed as I currently don't have the capacity to keep it ↵Andreas Schildbach
up to date.
2017-10-18Merge #11467: Fix typos. Use nullptr instead of NULL.Wladimir J. van der Laan
0aacfa4 Remove accidental stray semicolon (practicalswift) 68feb49 Use nullptr instead of NULL (practicalswift) c6b07fd Fix a vs. an typo (practicalswift) Pull request description: Minor cleanups: * Typo: Fix a vs. an typo * Typo: Remove accidental stray semicolon (only remaining instance in repo) * Correctness/consistency: Use `nullptr` instead of `NULL` (only remaining instance in repo) Tree-SHA512: 47142e557da9d3fa0b532c46edeb7f356a1f6dc5973e60b0e496badff3581ff696eade542d49da777ac7f2e895129cc8487ccdb1984ff828434fa86f9a56dad0
2017-10-18Merge #11495: [trivial] Make namespace explicit for is_regular_fileWladimir J. van der Laan
f4c4e38 [trivial] Make namespace explicit for is_regular_file (John Newbery) Pull request description: is_regular_file resolves using argument dependent lookup. Make the namespace explicit so it's obvious where the function is defined. For those not familiar with argument dependent lookups: - http://en.cppreference.com/w/cpp/language/adl - https://en.wikipedia.org/wiki/Argument-dependent_name_lookup Thanks to C++ guru @ryanofsky for pointing this out to me. Tree-SHA512: 919f1818081a8f90c5751181f87e13b06d90f8aec0ab873100434e55c85cca6e0e288ecc7f135e19e9b5dba7952e96b6393864b7840e20b69dd40e92a157928b
2017-10-18Merge #11006: Improve shutdown processWladimir J. van der Laan
793667a Improve shutdown process (João Barbosa) Pull request description: Improve the shutdown time by not having to wait up to 2 seconds. Here is a comparison running `wallet.py` function tests before this PR: ``` 2017-08-08 03:25:20.881000 TestFramework (INFO): Initializing test directory /var/folders/1v/8_69hby54nj2k3n6fywt44x80000gn/T/testq_ramjjr 2017-08-08 03:25:23.853000 TestFramework (INFO): Mining blocks... 2017-08-08 03:25:24.132000 TestFramework (INFO): test getmemoryinfo 2017-08-08 03:25:24.559000 TestFramework (INFO): test gettxout 2017-08-08 03:25:59.858000 TestFramework (INFO): check -rescan 2017-08-08 03:26:07.735000 TestFramework (INFO): check -reindex 2017-08-08 03:26:15.751000 TestFramework (INFO): check -zapwallettxes=1 2017-08-08 03:26:24.105000 TestFramework (INFO): check -zapwallettxes=2 2017-08-08 03:26:36.694000 TestFramework (INFO): Stopping nodes 2017-08-08 03:26:43.599000 TestFramework (INFO): Cleaning up 2017-08-08 03:26:43.612000 TestFramework (INFO): Tests successful ``` After: ``` 2017-08-08 03:24:04.319000 TestFramework (INFO): Initializing test directory /var/folders/1v/8_69hby54nj2k3n6fywt44x80000gn/T/testoqeyi50_ 2017-08-08 03:24:07.035000 TestFramework (INFO): Mining blocks... 2017-08-08 03:24:07.317000 TestFramework (INFO): test getmemoryinfo 2017-08-08 03:24:07.763000 TestFramework (INFO): test gettxout 2017-08-08 03:24:25.715000 TestFramework (INFO): check -rescan 2017-08-08 03:24:27.792000 TestFramework (INFO): check -reindex 2017-08-08 03:24:29.797000 TestFramework (INFO): check -zapwallettxes=1 2017-08-08 03:24:32.207000 TestFramework (INFO): check -zapwallettxes=2 2017-08-08 03:24:36.812000 TestFramework (INFO): Stopping nodes 2017-08-08 03:24:37.915000 TestFramework (INFO): Cleaning up 2017-08-08 03:24:37.927000 TestFramework (INFO): Tests successful ``` This largely improves the time spent in Travis (under evaluation). Tree-SHA512: 023012fb3f8a380addf5995a4bf865862fed712cdd1a648d82a710e6566bc3bd34b6c49f9f06d6cc6bd81ca859da50d30d7f786c816e702549ab642e3476426f
2017-10-18Merge #11492: [wallet] Fix leak in CDB constructorWladimir J. van der Laan
7104de8 [wallet] Fix leak in CDB constructor (João Barbosa) Pull request description: First commit fixes a minor leak. Second commit improves the constructor in the failure cases. Tree-SHA512: 5165413d60ed9fc28203c9fe128adbba03a9ea9e9aa3734d9ea2522dafd815ba0fb8b90fd0809dbc06eb3ad360e7764de01dadf653ade3350fe86f6b8f04bc90
2017-10-18Merge #11508: Fix crash via division by zero assertionWladimir J. van der Laan
207408b Fix crash via division by zero assertion (Jonas Schnelli) Pull request description: Replaces the newly added `assert` for a devision by zero protection by a control structure. Floating point division by zero is defined by the floating point standard and results in +inf or -inf. Introduced in #11133 Reported by @mzhou, fixes #11501 Tree-SHA512: ac9b4efa3ba52a2aa246fb11170128c4aaf829fd491b649524c85069c6ed33ae612e761809aea9d9a44bdea29a417b3f3a558226495094b5070a42a56b2ac77e
2017-10-18Merge #11062: [mempool] Mark mempool import fails that were found in mempool ↵Pieter Wuille
as 'already there' 258d33b41 [mempool] Mark unaccepted txs present in mempool as 'already there'. (Karl-Johan Alm) Pull request description: I was investigating the reasons for failed imports in mempool and noticed that `LoadMempool()` and `pwallet->postInitProcess()` (for all wallets) are executed concurrently. The wallet will end up importing transactions that `LoadMempool()` later tries to import; the latter will fail due to the tx already being in the mempool. This PR changes the log message, adding an additional "already there" entry. For transactions not accepted into mempool, a check if they are in the mempool is done first, and if found, they are counted as 'already there', otherwise counted as 'failed'. Also slight rewording for consistency (successes, failed, expired, ... -> succeeded, failed, expired). Tree-SHA512: 1a6134a25260917f2768365e0dfd8b278fe3f8287cab38bb028b7de3d517718a2d37696186dc7a23ceab338cc755fbbe7d45358ee94e573610fddd2a0620d6e5
2017-10-17Merge #11483: Fix importmulti bug when importing an already imported keyMarcoFalke
a44a21517 Fix importmulti bug when importing an already imported key (Pedro Branco) Pull request description: This PR fixes a bug in `importmulti` RPC call where it returns an invalid response when importing an already imported key. Before: ```sh ❯ bitcoin-cli -regtest importmulti '[{ "keys": ["cNcMUunXhVK1dXJ5riixtpYSxPXZnUAMGS4vpzwChdKmYY3Rz99v"], "scriptPubKey": { "address": "n4YZAf4WE2XF3t4BfeYS2nHAhb8CVx91BR" }, "timestamp": 1507655239 }]' [{ "success": true }] ❯ bitcoin-cli -regtest importmulti '[{ "keys": ["cNcMUunXhVK1dXJ5riixtpYSxPXZnUAMGS4vpzwChdKmYY3Rz99v"], "scriptPubKey": { "address": "n4YZAf4WE2XF3t4BfeYS2nHAhb8CVx91BR" }, "timestamp": 1507655239 }]' '{ "rescan": false }' [ false ] ❯ bitcoin-cli -regtest importmulti '[{ "keys": ["cNcMUunXhVK1dXJ5riixtpYSxPXZnUAMGS4vpzwChdKmYY3Rz99v"], "scriptPubKey": { "address": "n4YZAf4WE2XF3t4BfeYS2nHAhb8CVx91BR" }, "timestamp": 1507655239 }]' '{ "rescan": true }' error code: -1 error message: JSON value is not a boolean as expected ``` After this fix: ```sh ❯ bitcoin-cli -rpcuser=u -rpcpassword=p -regtest importmulti '[{ "keys": ["cNcMUunXhVK1dXJ5riixtpYSxPXZnUAMGS4vpzwChdKmYY3Rz99v"], "scriptPubKey": { "address": "n4YZAf4WE2XF3t4BfeYS2nHAhb8CVx91BR" }, "timestamp": 1507655139 }]' [{ "success": true }] ❯ bitcoin-cli -rpcuser=u -rpcpassword=p -regtest importmulti '[{ "keys": ["cNcMUunXhVK1dXJ5riixtpYSxPXZnUAMGS4vpzwChdKmYY3Rz99v"], "scriptPubKey": { "address": "n4YZAf4WE2XF3t4BfeYS2nHAhb8CVx91BR" }, "timestamp": 1507655139 }]' [{ "success": false, "error": { "code": -4, "message": "The wallet already contains the private key for this address or script" } }] ``` Tree-SHA512: 4acebdfb7d0ebd7cd48e943b93ed1cec072db1ace5c42b3f5cc225603764b6e804e4b823b0710965826aafc2f0c615c53d5aefcfdb9bc9c379f5221b798a318c
2017-10-16Add Sent and Received information to the debug menu peer listAaron Golliver
2017-10-16move human-readable byte formatting to guiutilAaron Golliver
2017-10-15Fix crash via division by zero assertionJonas Schnelli
2017-10-15Merge #11496: [Trivial] Add missing comma from rescanblockchain exampleJonas Schnelli
43f76f6ac Add missing comma from rescanblockchain (MeshCollider) Pull request description: #7061 forgot a comma in the HelpExampleRpc() for the rescanblockchain RPC, giving an incorrect example command output: > curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "rescanblockchain", "params": [100000 120000] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/ Was just missed during nit-fixing. This is a trivial fix to add that comma in. Tree-SHA512: b808f32674af585a1ddb78b25621dff0387dbad79c97d65ff61d8a9a12a94e4b8ecf03eda3f281fe439bddb6c0703c39104dbb279f1718949abd930faaa9042f
2017-10-14Merge #10672: Avoid division by zero in the case of a corrupt estimates filePieter Wuille
fe862c5ad Avoid division by zero in the case of a corrupt estimates file (practicalswift) Pull request description: Avoid division by zero in the case of a corrupt estimates file. Tree-SHA512: 285cb0d566f239d260880026a930a7412d86e31ea3819d5371a36364a241dc76164e68c1da6da8369345fa6037ca0abc5ab82d245058c085d5f1fd50111fba48
2017-10-14[wallet] Fix leak in CDB constructorJoão Barbosa
Now using a std::unique_ptr, the Db instance is correctly released when CDB initialization fails. The internal CDB state and mapFileUseCount are only mutated when the CDB initialization succeeds.
2017-10-14Add missing comma from rescanblockchainMeshCollider
2017-10-13Merge #11456: Replace relevant services logic with a function suite.Pieter Wuille
15f5d3b17 Switch DNSSeed-needed metric to any-automatic-nodes, not services (Matt Corallo) 5ee88b4bd Clarify docs for requirements/handling of addnode/connect nodes (Matt Corallo) 57edc0b0c Rename fAddnode to a more-descriptive "manual_connection" (Matt Corallo) 44407100f Replace relevant services logic with a function suite. (Matt Corallo) Pull request description: This was mostly written as a way to clean things up so that the NETWORK_LIMITED PR (#10387) can be simplified a ton, but its also a nice standalone cleanup that will also require a bit of review because it tweaks a lot of stuff across net. The new functions are fine in protocol.h right now since they're straight-forward, but after NETWORK_LIMITED will really want to move elsewhere after @theuni moves the nServices-based selection to addrman from connman. Adds HasAllRelevantServices and GetRelevantServices, which check for NETWORK|WITNESS. This changes the following: * Removes nRelevantServices from CConnman, disconnecting it a bit more from protocol-level logic. * Replaces our sometimes-connect-to-!WITNESS-nodes logic with simply always requiring WITNESS|NETWORK for outbound non-feeler connections (feelers still only require NETWORK). * This has the added benefit of removing nServicesExpected from CNode - instead letting net_processing's VERSION message handling simply check HasAllRelevantServices. * This implies we believe WITNESS nodes to continue to be a significant majority of nodes on the network, but also because we cannot sync properly from !WITNESS nodes, it is strange to continue using our valuable outbound slots on them. * In order to prevent this change from preventing connection to -connect= nodes which have !WITNESS, -connect nodes are now given the "addnode" flag. This also allows outbound connections to !NODE_NETWORK nodes for -connect nodes (which was already true of addnodes). * Has the (somewhat unintended) consequence of changing one of the eviction metrics from the same sometimes-connect-to-!WITNESS-nodes metric to requiring HasRelevantServices. This should make NODE_NETWORK_LIMITED much simpler to implement. Tree-SHA512: 90606896c86cc5da14c77843b16674a6a012065e7b583d76d1c47a18215358abefcbab44ff4fab3fadcd39aa9a42d4740c6dc8874a58033bdfc8ad3fb5c649fc
2017-10-13Merge #7061: [Wallet] Add RPC call "rescanblockchain <startheight> <stopheight>"Jonas Schnelli
7a91ceb5e [QA] Add RPC based rescan test (Jonas Schnelli) c77170fbd [Wallet] add rescanblockchain <start_height> <stop_height> RPC command (Jonas Schnelli) Pull request description: A RPC rescan command is much more flexible for the following reasons: * You can define the start and end-height * It can be called during runtime * It can work in multiwallet environment Tree-SHA512: df67177bad6ad1d08e5a621f095564524fa3eb87204c2048ef7265e77013e4b1b29f991708f807002329a507a254f35e79a4ed28a2d18d4b3da7a75d57ce0ea5
2017-10-13[trivial] Make namespace explicit for is_regular_fileJohn Newbery
is_regular_file resolves using argument dependent lookup. Make the namespace explicit so it's obvious where the function is defined.
2017-10-13Switch DNSSeed-needed metric to any-automatic-nodes, not servicesMatt Corallo
2017-10-13Clarify docs for requirements/handling of addnode/connect nodesMatt Corallo
2017-10-13Rename fAddnode to a more-descriptive "manual_connection"Matt Corallo
2017-10-13Replace relevant services logic with a function suite.Matt Corallo
Adds HasAllRelevantServices and GetRelevantServices, which check for NETWORK|WITNESS. This changes the following: * Removes nRelevantServices from CConnman, disconnecting it a bit more from protocol-level logic. * Replaces our sometimes-connect-to-!WITNESS-nodes logic with simply always requiring WITNESS|NETWORK for outbound non-feeler connections (feelers still only require NETWORK). * This has the added benefit of removing nServicesExpected from CNode - instead letting net_processing's VERSION message handling simply check HasAllRelevantServices. * This implies we believe WITNESS nodes to continue to be a significant majority of nodes on the network, but also because we cannot sync properly from !WITNESS nodes, it is strange to continue using our valuable outbound slots on them. * In order to prevent this change from preventing connection to -connect= nodes which have !WITNESS, -connect nodes are now given the "addnode" flag. This also allows outbound connections to !NODE_NETWORK nodes for -connect nodes (which was already true of addnodes). * Has the (somewhat unintended) consequence of changing one of the eviction metrics from the same sometimes-connect-to-!WITNESS-nodes metric to requiring HasRelevantServices. This should make NODE_NETWORK_LIMITED much simpler to implement.
2017-10-13Avoid division by zero in the case of a corrupt estimates filepracticalswift
2017-10-12Merge #10099: Slightly Improve Unit Tests for CheckqueuePieter Wuille
8c2f4b888 Expose more parallelism with relaxed atomics (suggested in #9938). Fix a test to check the exclusive or of two properties rather than just or. (Jeremy Rubin) Pull request description: This PR is in response to #10026 and some feedback on #9938. ~Locally, all the checkqueue tests ran 3.2X faster on my machine. The worst offender, `test_CheckQueue_Correct_Random` ran 3.4X faster.~ 1. ~Removes `GetRand()` and replaces it with a single deterministic FastRandomContext instance.~ #10321 replicated this 1. Exposes more parallelism with relaxed atomics, increasing chance of catching a bug. This does not change performance on my machine. 1. Makes one test case more restrictive (xor instead of or, see #9938). Tree-SHA512: a59dfbee0273c713525a130dfedc1c7ff26f50c2aaca1e94ef5d759b1d6ea6338ffbd97f863b9f6209750d8a788a15fa8ae1bf26774ed2473c520811337e6b00
2017-10-12Merge #10898: Fix invalid checks (NULL checks after dereference, redundant ↵Wladimir J. van der Laan
checks, etc.) 76fed83 Avoid NULL pointer dereference when _walletModel is NULL (which is valid) (practicalswift) 4971a9a Use two boolean literals instead of re-using variable (practicalswift) b5fb339 Remove duplicate uriParts.size() > 0 check (practicalswift) 7466991 Remove redundant check (!ecc is always true) (practicalswift) 55224af Remove redundant NULL checks after new (practicalswift) Pull request description: Contains: * Remove redundant `NULL` checks after throwing `new` * Remove redundant check (`!ecc` is always true) * Remove duplicate `uriParts.size() > 0` check * Use two boolean literals instead of re-using variable Tree-SHA512: 30e9af8a9d5c8184836f8267b492aeb4e26eca171a3be08f634b3f39b3055b9fa9f06623f6c69b294ca13bf99743f7645cfac2b25e014ff74687bd085a997895
2017-10-12[Wallet] add rescanblockchain <start_height> <stop_height> RPC commandJonas Schnelli
2017-10-12Merge #11277: Fix uninitialized URI in batch RPC requestsWladimir J. van der Laan
4526d21 Add test for multiwallet batch RPC calls (Russell Yanofsky) 74182f2 Add missing batch rpc calls to python coverage logs (Russell Yanofsky) 505530c Add missing multiwallet rpc calls to python coverage logs (Russell Yanofsky) 9f67646 Make AuthServiceProxy._batch method usable (Russell Yanofsky) e02007a Limit AuthServiceProxyWrapper.__getattr__ wrapping (Russell Yanofsky) edafc71 Fix uninitialized URI in batch RPC requests (Russell Yanofsky) Pull request description: This fixes "Wallet file not specified" errors when making batch wallet RPC calls with more than one wallet loaded. This issue was reported by @NicolasDorier in https://github.com/bitcoin/bitcoin/issues/11257 Request URI is not used for anything except multiwallet request dispatching, so this change has no other effect. Tree-SHA512: b3907af48a6323f864bb045ee2fa56b604188b835025ef82ba3d81673244c04228d796323cec208a676e7cd578a95ec7c7ba1e84d0158b93844d5dda8f6589b9
2017-10-12Merge #11073: Remove dead store in ecdsa_signature_parse_der_lax.Wladimir J. van der Laan
bfebc0b Remove dead store in ecdsa_signature_parse_der_lax. (Eelis) Pull request description: This was one of the issues found by Clang's static analyzer (#9573). Tree-SHA512: 3674c56ccdc750bfe42e41d56b1f2058b6921c5354f7e757f6af10a759c5be75e23d6c7932a4524b9a24da308f426803b11deffbfcf09a5898a4204ee61d16d2
2017-10-12Merge #11133: Document assumptions that are being made to avoid division by zeroWladimir J. van der Laan
55509f1 Document assumptions that are being made to avoid division by zero (practicalswift) Pull request description: Document assumptions (via `assert(…)`:s) that are being made to avoid division by zero. Rationale: * Make it clear to human reviewers and non-human static analyzers that what might look like potential division by zero cases are written the way they are intentionally (these cases are currently flagged by various static analyzers). Tree-SHA512: bbb67b1370afd8f39bda35f9e3a20f4325f017d94cc1bfac3b0d36c9f34c2d95a9efe11efe44db29fb4aadd25d8276d8f0e03c8806ac64f0d21d821912e13b8e
2017-10-11Merge #11420: Bump univalue subtree and fix json formatting in testsWladimir J. van der Laan
619bb05 Squashed 'src/univalue/' changes from 16a1f7f6e..fe805ea74 (MarcoFalke) Pull request description: The subtree-merge commit also fixes the whitespace for failing tests, such that bisect doesn't break. Finally, the bump also includes the changes that accidentally modified our subtree, such that the subtree check should work fine now: ```sh ./contrib/devtools/git-subtree-check.sh src/univalue Tree-SHA512: 3009d1e52b6f41ef89ecc8a000649f08e44395538703f294995a6e913e3fbfb7813d6bd31fdb4acb6127fd4af99c095bf980a12f1f026bb27cacc66e1487cd1e
2017-10-11Fix importmulti bug when importing an already imported keyPedro Branco
2017-10-11Merge #11113: [net] Ignore getheaders requests for very old side blocksWladimir J. van der Laan
eff4bd8 [test] P2P functional test for certain fingerprinting protections (Jim Posen) a2be3b6 [net] Ignore getheaders requests for very old side blocks (Jim Posen) Pull request description: Sending a getheaders message with an empty locator and a stop hash is a request for a single header by hash. The node will respond with headers for blocks not in the main chain as well as those in the main chain. To avoid fingerprinting, the node should, however, ignore requests for headers on side branches that are too old. This replicates the logic that currently exists for `getdata` requests for blocks. Tree-SHA512: e04ef61e2b73945be6ec5977b3c5680b6dc3667246f8bfb67afae1ecaba900c0b49b18bbbb74869f7a37ef70b6ed99e78ebe0ea0a1569369fad9e447d720ffc4
2017-10-11Merge #8498: Near-Bugfix: Optimization: Minimize the number of times it is ↵Wladimir J. van der Laan
checked that no money... 4e955c5 Near-Bugfix: Reestablish consensus check removed in 8d7849b (Jorge Timón) 3e8c916 Introduce CheckInputsAndUpdateCoins static wrapper in txmempool.cpp (Jorge Timón) 832e074 Optimization: Minimize the number of times it is checked that no money is created (Jorge Timón) 3f0ee3e Proper indentation for CheckTxInputs and other minor fixes (Jorge Timón) Pull request description: ...is created by individual transactions to 2 places (but call only once in each): - ConnectBlock ( before calculated fees per txs twice ) - AcceptToMemoryPoolWorker ( before called CheckTxInputs 4 times and calculated fees per tx one extra time ) Also call tx.GetValueOut() only once per call of CheckTxInputs (instead of 2) For more motivation: ~~https://github.com/bitcoin/bitcoin/blob/master/src/main.cpp#L1493~~ https://github.com/jtimon/bitcoin/compare/0.13-consensus-inputs...jtimon:0.13-consensus-inputs-comments EDIT: partially replaces #6445 Near-Bugfix as pointed out in https://github.com/bitcoin/bitcoin/pull/8498#discussion_r124346132 Tree-SHA512: c71188e7c7c2425c9170ed7b803896755a92fd22f43b136eedaa6e554106696f0b10271d0ef0d0127c1eaafbc31d12eb19143df4f1b6882feecedf6ef05ea346
2017-10-10Merge #11469: fix typo in comment of chain.cppWladimir J. van der Laan
f902e40 fix typo in comment of chain.cpp (Johannes Kanig) Pull request description: Tree-SHA512: 1af049bd75f244febc2c249f7b743b481ed6ce935f1f5265881f57064d69e0f055b9334dae765132348125a5e688f99b07a255de7deacf37ac57d1e6966b5e4b
2017-10-09fix typo in comment of chain.cppJohannes Kanig
2017-10-09Merge #11465: rpc: Update named args documentation for importprivkeyMarcoFalke
aa57590d7 Update importprivkey named args documentation (Dusty Williams) Pull request description: Addresses issue #11462 by updating the documentation for the importprivkey arguments to the correct names, and updates the functional test importprunedfunds.py to use named arguments when calling importprivkey. Tree-SHA512: 64e14bf89c8c6eec9c37f6ec0c9fc0012fdb035d9ec32cd652110c75abaa922ec5c7523d6ec5098c8a7b42124159b5e330e070974eb79b8b92816f8d61074523
2017-10-09Merge #11367: [rpc] getblockchaininfo: add size_on_disk, prune_target_sizeWladimir J. van der Laan
b7dfc6c [rpc] getblockchaininfo: add size_on_disk, prune_target_size, automatic_pruning (Daniel Edgecumbe) Pull request description: Tree-SHA512: c255c27d6c922434d203ffdefda0dd3dddbd765b6a9cce5f80f5af5cb0b1c11c8aff6f4d00e96a326701d0bc81aace2f216fd1985675aa979f76c16f564a6cf6
2017-10-09Merge #10961: Improve readability of DecodeBase58Check(...)Wladimir J. van der Laan
c6a995e Improve readability of DecodeBase58Check(...) (practicalswift) Pull request description: Use the more readable form ... ```c++ &vchRet[vchRet.size() - 4] ``` ... instead of ... ```c++ &v.end()[-n] ``` Has the added benefit of eliminating a spurious static analyzer warning about improper use of negative values. Tree-SHA512: 5895310c189e9322082c28f34342ff9a6c238e2cae3f204521111c8a7981bc555af60b42de082c91608c1125dfc244a65c4faf929249a067a51435e2be74cb39
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-07 05:01:34 +0000