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2017-10-31Reject headers building on invalid chains by tracking invalidityMatt Corallo
This tracks the set of all known invalid-themselves blocks (ie blocks which we attempted to connect but which were found to be invalid). This is used to cheaply check if new headers build on an invalid chain. While we're at it we also resolve an edge-case in invalidateblock on pruned nodes which results in them needing a reindex if they fail to reorg.
2017-10-31Accept unrequested blocks with work equal to our tipMatt Corallo
This is a simple change that makes our accept requirements the same as our request requirements, (ever so slightly) further decoupling our consensus logic from our FindNextBlocksToDownload logic in net_processing.
2017-10-31Stop always storing blocks from whitelisted peersMatt Corallo
There is no reason to wish to store blocks on disk always just because a peer is whitelisted. This appears to be a historical quirk to avoid breaking things when the accept limits were added.
2017-10-31addrman: Add missing lock in Clear() (CAddrMan)practicalswift
The variable vRandom is guarded by the mutex cs.
2017-10-30net: Add missing lock in ProcessHeadersMessage(...)practicalswift
Reading the variable mapBlockIndex requires holding the mutex cs_main. The new "Disconnect outbound peers relaying invalid headers" code added in commit 37886d5e2f9992678dea4b1bd893f4f10d61d3ad and merged as part of #11568 two days ago did not lock cs_main prior to accessing mapBlockIndex.
2017-10-29Merge #11541: Build: Fix Automake warnings when running autogen.shWladimir J. van der Laan
cc5c39d [Build] Add AM_OBJCXXFLAGS and QT_PIE_FLAGS to OBJCXXFLAGS to future-proof darwin targets (fanquake) f8c6697 Fix automake warnings when running autogen.sh (Evan Klitzke) Pull request description: Adjusted @eklitzke's commit to completely remove GZIP_ENV. Added a commit to address OBJCXXFLAGS. Rebased on master. Relevant info from @theuni & #11013 below. -------- GZIP_ENV was indeed added for determinism, but gitian exports this as needed, so it's not really necessary. I'd rather just remove it. The mm.o rule was added to support XCode 4.2's ancient version of automake. That's irrelevant now, so it makes sense to remove that too. All darwin targets are PIE by default, so we don't technically need the flags, but I'd be more comfortable if we hooked up the OBJCXXFLAGS in case future ones are added. -------- The second commit addresses the last point, but could probably use a better commit message. These warnings are removed from autogen output: ``` Makefile.am:12: warning: user variable 'GZIP_ENV' defined here ... /usr/local/Cellar/automake/1.15.1/share/automake-1.15/am/distdir.am: ... overrides Automake variable 'GZIP_ENV' defined here src/Makefile.am: installing 'build-aux/depcomp' src/Makefile.am:503: warning: user target '.mm.o' defined here ... /usr/local/Cellar/automake/1.15.1/share/automake-1.15/am/depend2.am: ... overrides Automake target '.mm.o' defined here ``` Tree-SHA512: bd59df5f6d3aafe35d5e36925bfe61cc71e774583a0438d7dd946c9e7ecf6e59d42f90a58b8cfef0faa404c81050338ad4cefe721b4a949af881e73b6ab254d4
2017-10-29[Util] Update tinyformat.hfanquake
Updates `tinyformat.h` to commit c42f/tinyformat@689695c upstream.
2017-10-28Merge #11568: Disconnect outbound peers on invalid chainsPieter Wuille
37886d5e2 Disconnect outbound peers relaying invalid headers (Suhas Daftuar) 4637f1852 moveonly: factor out headers processing into separate function (Suhas Daftuar) Pull request description: Alternate to #11446. Disconnect outbound (non-manual) peers that serve us block headers that are already known to be invalid, but exempt compact block announcements from such disconnects. We restrict disconnection to outbound peers that are using up an outbound connection slot, because we rely on those peers to give us connectivity to the honest network (our inbound peers are not chosen by us and hence could all be from an attacker/sybil). Maintaining connectivity to peers that serve us invalid headers is sometimes desirable, eg after a soft-fork, to protect unupgraded software from being partitioned off the honest network, so we prefer to only disconnect when necessary. Compact block announcements are exempted from this logic to comply with BIP 152, which explicitly permits nodes to relay compact blocks before fully validating them. Tree-SHA512: 3ea88e4ccc1184f292a85b17f800d401d2c3806fefc7ad5429d05d6872c53acfa5751e3df83ce6b9c0060ab289511ed70ae1323d140ccc5b12e3c8da6de49936
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
2017-10-27Disconnect outbound peers relaying invalid headersSuhas Daftuar
2017-10-26moveonly: factor out headers processing into separate functionSuhas Daftuar
ProcessMessages will now return earlier when processing headers messages, rather than continuing on (and do nothing).
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.
2017-10-26Make listsinceblock refuse unknown block hashRussell Yanofsky
Change suggested by Cory Fields <cory-nospam-@coryfields.com> who noticed listsinceblock would ignore invalid block hashes causing it to return a completely unfiltered list of transactions.
2017-10-25[tests] Add fuzz testing for BlockTransactions and BlockTransactionsRequestpracticalswift
2017-10-24Sanity-check script sizes in bitcoin-txMatt Corallo
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
2017-10-21[Build] Add AM_OBJCXXFLAGS and QT_PIE_FLAGS to OBJCXXFLAGS to future-proof ↵fanquake
darwin targets
2017-10-21Fix automake warnings when running autogen.shEvan Klitzke
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.
2017-10-19Wrap dumpwallet warning and note scripts aren't dumpedMeshCollider
2017-10-18[ui] Add toggle for unblinding password fieldsThomas Snider
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
2017-10-16Init: Remove redundant exit(EXIT_FAILURE) instances and replace with return ↵donaloconnor
false
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 wallet backup text to import*, add* and dumpwallet RPCsMeshCollider
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