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2023-09-29Merge bitcoin/bitcoin#27866: blockstorage: Return on fatal flush errorsRyan Ofsky
d8041d4e042957660827313951b18c8dd9a99a16 blockstorage: Return on fatal undo file flush error (TheCharlatan) f0207e00303a1030eca795ede231e3c0d94df061 blockstorage: Return on fatal block file flush error (TheCharlatan) 5671c15f4520c6dc20e0805fd0b06157ff94bcd7 blockstorage: Mark FindBlockPos as nodiscard (TheCharlatan) Pull request description: The goal of this PR is to establish that fatal blockstorage flush errors should be treated as errors at their call site. Prior to this patch `FlushBlockFile` may have failed without returning in `Chainstate::FlushStateToDisk`, leading to a potential write from `WriteBlockIndexDB` that may refer to a block that is not fully flushed to disk yet. By returning if either `FlushUndoFile` or `FlushBlockFile` fail, we ensure that no further write operations take place that may lead to an inconsistent database when crashing. Add `[[nodiscard]]` annotations to them such that they are not ignored in future. Functions that call either `FlushUndoFile` or `FlushBlockFile`, need to handle these extra abort cases properly. Since `Chainstate::FlushStateToDisk` already produces an abort error in case of `WriteBlockIndexDB` failing, no extra logic for functions calling `Chainstate::FlushStateToDisk` is required. Besides `Chainstate::FlushStateToDisk`, `FlushBlockFile` is also called by `FindBlockPos`, while `FlushUndoFile` is only called by `FlushBlockFile` and `WriteUndoDataForBlock`. For both these cases, the flush error is not further bubbled up. Instead, the error is logged and a comment is provided why bubbling up an error would be less desirable in these cases. --- This pull request is part of a larger effort towards improving the shutdown / abort / fatal error handling in validation code. It is a first step towards implementing proper fatal error return type enforcement similar as proposed by theuni in this pull request [comment](https://github.com/bitcoin/bitcoin/pull/27711#issuecomment-1563561502). For ease of review of these critical changes, a first step would be checking that `AbortNode` leads to early and error-conveying returns at its call site. Further work for enforcing returns when `AbortNode` is called is done in https://github.com/bitcoin/bitcoin/pull/27862. ACKs for top commit: stickies-v: re-ACK d8041d4 ryanofsky: Code review ACK d8041d4e042957660827313951b18c8dd9a99a16 Tree-SHA512: 47ade9b873b15e567c8f60ca538d5a0daf32163e1031be3212a3a45eb492b866664b225f2787c9e40f3e0c089140157d8fd1039abc00c7bdfeec1b52ecd7e219
2023-09-29Merge bitcoin/bitcoin#28525: net: Drop v2 garbage authentication packetAndrew Chow
e3720bca398820038b3e97f467adb2c45ef9ef5f net: Simplify v2 recv logic by decoupling AAD from state machine (Tim Ruffing) b0f5175c044df956c0f07f540706d457c4912856 net: Drop v2 garbage authentication packet (Tim Ruffing) Pull request description: Note that this is a breaking change, see also https://github.com/bitcoin/bips/pull/1498 The benefit is a simpler implementation: - The protocol state machine does not need separate states for garbage authentication and version phases. - The special case of "ignoring the ignore bit" is removed. - The freedom to choose the contents of the garbage authentication packet is removed. This simplifies testing. ACKs for top commit: naumenkogs: ACK e3720bca398820038b3e97f467adb2c45ef9ef5f sipa: ACK e3720bca398820038b3e97f467adb2c45ef9ef5f. Re-ran the v2 transport fuzzer overnight. ajtowns: ACK e3720bca398820038b3e97f467adb2c45ef9ef5f - simpler and more flexible, nice achow101: ACK e3720bca398820038b3e97f467adb2c45ef9ef5f Sjors: utACK e3720bca398820038b3e97f467adb2c45ef9ef5f theStack: Code-review ACK e3720bca398820038b3e97f467adb2c45ef9ef5f Tree-SHA512: 16600ed868c8a346828de075c4072e37cf86440751d08ab099fe8b58ff71d8b371a90397d6a4247096796db68794275e7e0403f218859567d04838e0411dadd6
2023-09-28Merge bitcoin/bitcoin#28450: Add package evaluation fuzzerglozow
262ab8ef7860d43cebc9d04721e3a075b4edf06e Add package evaluation fuzzer (Greg Sanders) Pull request description: This fuzzer target caught the issue in https://github.com/bitcoin/bitcoin/pull/28251 within 5 minutes on master branch, and an additional issue which I've applied a preliminary patch to cover. Fuzzer target does the following: 1) Picks mempool confgs, including max package size, count, mempool size, etc 2) Generates 1 to 26 transactions with arbitrary coins/fees, the first N-1 spending only confirmed outpoints 3) Nth transaction, if >1, sweeps all unconfirmed outpoints in mempool 4) If N==1, it may submit it through single-tx submission path, to allow for more interesting topologies 5) Otherwise submits through package submission interface 6) Repeat 1-5 a few hundred times per mempool instance In other words, it ends up building chains of txns in the mempool using parents-and-children packages, which is currently the topology supported on master. The test itself is a direct rip of tx_pool.cpp, with a number of assertions removed because they were failing for unknown reasons, likely due to the notification changes of single tx submission to package, which is used to track addition/removal of transactions in the test. I'll continue working on re-adding these assertions for further invariant testing. ACKs for top commit: murchandamus: ACK 262ab8ef7860d43cebc9d04721e3a075b4edf06e glozow: reACK 262ab8ef7860d43cebc9d04721e3a075b4edf06e dergoegge: tACK 262ab8ef7860d43cebc9d04721e3a075b4edf06e Tree-SHA512: 190784777d0f2361b051b3271db8f79b7927e3cab88596d2c30e556da721510bd17f6cc96f6bb03403bbf0589ad3f799fa54e63c1b2bd92a2084485b5e3e96a5
2023-09-27Merge bitcoin/bitcoin#28505: rpc: bumpfee, improve doc for 'reduce_output' argAndrew Chow
b3db8c9d5ccfe5c31341169fa7ac044427122921 rpc: bumpfee, improve doc for 'reduce_output' arg (furszy) Pull request description: Fixes #28180. Resulted from discussions with S3RK, achow101, and Murch. The current argument name and description are dangerous as it don't describe the case where the user selects the recipient output as the change address. This one could end up been increased by the inputs minus outputs remainder. Which, when `bumpfee` adds new inputs to the transaction, leads the process to send more coins to the recipient. Which is not what the user would expect from a 'reduce_output' param naming. ACKs for top commit: S3RK: ACK b3db8c9d5ccfe5c31341169fa7ac044427122921 achow101: ACK b3db8c9d5ccfe5c31341169fa7ac044427122921 murchandamus: ACK b3db8c9d5ccfe5c31341169fa7ac044427122921 Tree-SHA512: 91f607e2f5849041d7c099afdddae11af8bed5b1ac90c9d22921267f272e21b44e107d6968e037f05f958a61fe29e94e5fb44b224fb3606f197f83ec4ba3b1e7
2023-09-27Add package evaluation fuzzerGreg Sanders
2023-09-27net: Simplify v2 recv logic by decoupling AAD from state machineTim Ruffing
2023-09-27net: Drop v2 garbage authentication packetTim Ruffing
See also https://github.com/bitcoin/bips/pull/1498 The benefit is a simpler implementation: - The protocol state machine does not need separate states for garbage authentication and version phases. - The special case of "ignoring the ignore bit" is removed. - The freedom to choose the contents of the garbage authentication packet is removed. This simplifies testing.
2023-09-26rpc: bumpfee, improve doc for 'reduce_output' argfurszy
The current argument name and description are dangerous as it don't describe the case where the user selects the recipient output as the change address. This one could end up been increased by the inputs minus outputs remainder. Which, when bumpfee adds new inputs to the transaction, leads the process to send more coins to the recipient. Which is not what the user would expect from a 'reduce_output' param naming. Co-authored-by: Murch <murch@murch.one>
2023-09-26Merge bitcoin/bitcoin#28483: refactor: Return CAutoFile from ↵fanquake
BlockManager::Open*File() fa56c421be04af846f479c30749b17e6663ab418 Return CAutoFile from BlockManager::Open*File() (MarcoFalke) 9999b89cd37fb2a23c5ebcd91d9cb31d69375933 Make BufferedFile to be a CAutoFile wrapper (MarcoFalke) fa389d902fbf5fac19fba8c5d0c5e0a25f15ca63 refactor: Drop unused fclose() from BufferedFile (MarcoFalke) Pull request description: This is required for https://github.com/bitcoin/bitcoin/pull/28052, but makes sense on its own, because offloading logic to `CAutoFile` instead of re-implementing it allows to delete code and complexity. ACKs for top commit: TheCharlatan: Re-ACK fa56c421be04af846f479c30749b17e6663ab418 willcl-ark: tACK fa56c421be Tree-SHA512: fe4638f3a6bd3f9d968cfb9ae3259c9d6cd278fe2912cbc90289851311c8c781099db4c160e775960975c4739098d9af801a8d2d12603f371f8edfe134d8f85a
2023-09-23Merge bitcoin/bitcoin#28385: [refactor] rewrite ↵fanquake
DisconnectedBlockTransactions to not use boost 4313c77400eb8eaa8586db39a7e29a861772ea80 make DisconnectedBlockTransactions responsible for its own memory management (glozow) cf5f1faa037e9a40a5029cc7dd4ee61454b62466 MOVEONLY: DisconnectedBlockTransactions to its own file (glozow) 2765d6f3434c101fe2d46e9313e540aa680fbd77 rewrite DisconnectedBlockTransactions as a list + map (glozow) 79ce9f0aa46de8ff742be83fd6f68eab40e073ec add std::list to memusage (glozow) 59a35a7398f5bcb3e3805d1e4f363e4c2fb336b3 [bench] DisconnectedBlockTransactions (glozow) 925bb723ca71aa76380b769d8926c7c2ad9bbb7b [refactor] batch-add transactions to DisconnectedBlockTransactions (glozow) Pull request description: Motivation - I think it's preferable to use stdlib data structures instead of depending on boost if we can achieve the same thing. - Also see #28335 for further context/motivation. This PR simplifies that one. Things done in this PR: - Add a bench for `DisconnectedBlockTransactions` where we reorg and the new chain has {100%, 90%, 10%} of the same transactions. AFAIU in practice, it's usually close to 100%. - Rewrite `DisconnectedBlockTransactions` as a `std::list` + `unordered_map` instead of a boost multi index container. - On my machine, the bench suggests the performance is very similar. - Move `DisconnectedBlockTransactions` from txmempool.h to its own kernel/disconnected_transactions.h. This struct isn't used by txmempool and doesn't have much to do with txmempool. My guess is that it's been living there for convenience since the boost includes are there. ACKs for top commit: ismaelsadeeq: Tested ACK 4313c77400eb8eaa8586db39a7e29a861772ea80 stickies-v: ACK 4313c77400eb8eaa8586db39a7e29a861772ea80 TheCharlatan: ACK 4313c77400eb8eaa8586db39a7e29a861772ea80 Tree-SHA512: 273c80866bf3acd39b2a039dc082b7719d2d82e0940e1eb6c402f1c0992e997256722b85c7e310c9811238a770cfbdeb122ea4babbc23835d17128f214a1ef9e
2023-09-23Merge bitcoin/bitcoin#28492: RPC: `descriptorprocesspsbt` returns hex ↵Andrew Chow
encoded tx if complete a99e9e655a58b2364a74aec5cafb827a73c6b0c4 doc: add release note (ismaelsadeeq) 2b4edf889a4b555c8c7f6793fa5d820e5513ecac test: check `descriptorprocesspsbt` return hex encoded tx (ismaelsadeeq) c405207a18fdee75a4dea470bb0d13e59e15ce45 rpc: `descriptorprocesspsbt` return hex encoded tx (ismaelsadeeq) Pull request description: Coming from [#28414 comment](https://github.com/bitcoin/bitcoin/pull/28414#pullrequestreview-1618684391) Same thing also for `descriptorprocesspsbt`. Before this PR `descriptorprocesspsbt` returns a boolean `complete` which indicates that the psbt is final, users then have to call `finalizepsbt` to get the hex encoded network transaction. In this PR if the psbt is complete the return object also has the hex encoded network transaction ready for broadcast with `sendrawtransaction`. This save users calling `finalizepsbt` with the descriptor, if it is already complete. ACKs for top commit: achow101: ACK a99e9e655a58b2364a74aec5cafb827a73c6b0c4 pinheadmz: ACK a99e9e655a58b2364a74aec5cafb827a73c6b0c4 ishaanam: ACK a99e9e655a58b2364a74aec5cafb827a73c6b0c4 Tree-SHA512: c3f1b1391d4df05216c463127cd593f8703840430a99febb54890bc66fadabf9d9530860605f347ec54c1694019173247a0e7a9eb879d3cbb420f9e8d9839b75
2023-09-22Merge bitcoin-core/gui#119: Replace send-to-self with dual send+receive entriesHennadii Stepanov
099dbe4224e0e896604e7f6901d0fc302b0bd3a0 GUI: TransactionRecord: When time/index/etc match, sort send before receive (Luke Dashjr) 2d182f77cd8100395cf47a721bd01dc8620c9718 Bugfix: Ignore ischange flag when we're not the sender (Luke Dashjr) 71fbdb7f403e673877be94a79cd4c6b13b0bbcd6 GUI: Remove SendToSelf TransactionRecord type (Luke Dashjr) f3fbe99fcf90daec79d49fd5d868102dc99feb23 GUI: TransactionRecord: Refactor to turn send-to-self into send+receive pairs (Luke Dashjr) b9765ba1d67d7b74c17f9ce70cad5487715208a0 GUI: TransactionRecord: Use "any from me" as the criteria for deciding whether a transaction is a send or receive (Luke Dashjr) Pull request description: Makes the GUI transaction list more like the RPC, and IMO clearer in general. As a side effect, this also fixes the GUI entries when a transaction is a net profit to us, but some inputs were also from us. Originally https://github.com/bitcoin/bitcoin/pull/15115 Has Concept ACKs from @*Empact @*jonasschnelli ACKs for top commit: hebasto: ACK 099dbe4224e0e896604e7f6901d0fc302b0bd3a0. Tree-SHA512: 7d581add2f59431aa019126d54232a1f15723def5147d7a1b672e9b6d525b6e5a944cc437701aa1bd5bd0fbe557a3d1f4b239337f42bdba4fe1d3960442d0e3b
2023-09-22Merge bitcoin-core/gui#739: Disable and uncheck blank when private keys are ↵Hennadii Stepanov
disabled 9ea31eba04ff8dcb9d7d993ce28bb10731a35177 gui: Disable and uncheck blank when private keys are disabled (Andrew Chow) Pull request description: Unify the GUI's create wallet with the RPC createwallet so that the blank flag is not set when private keys are disabled. ACKs for top commit: S3RK: Code review ACK 9ea31eba04ff8dcb9d7d993ce28bb10731a35177 jarolrod: ACK 9ea31eba04ff8dcb9d7d993ce28bb10731a35177 pablomartin4btc: tACK 9ea31eba04ff8dcb9d7d993ce28bb10731a35177 Tree-SHA512: 0c90dbd77e66f088c6a57711a4b91e254814c4ee301ab703807f281cacd4b08712d2dfeac7661f28bc0e93acc55d486a17b8b4a53ffa57093d992e7a3c51f4e8
2023-09-22Merge bitcoin-core/gui#755: Silence `-Wcast-function-type` warningHennadii Stepanov
befb42f1462f886bf5bed562ba1dae00853cecde qt: Silence `-Wcast-function-type` warning (Hennadii Stepanov) Pull request description: On Fedora 38 @ 8f7b9eb8711fdb32e8bdb59d2a7462a46c7a8086: ``` $ x86_64-w64-mingw32-g++ --version | head -1 x86_64-w64-mingw32-g++ (GCC) 12.2.1 20221121 (Fedora MinGW 12.2.1-8.fc38) $ ./configure CONFIG_SITE=$PWD/depends/x86_64-w64-mingw32/share/config.site CXXFLAGS="-Wno-return-type -Wcast-function-type" $ make > /dev/null qt/winshutdownmonitor.cpp: In static member function 'static void WinShutdownMonitor::registerShutdownBlockReason(const QString&, HWND__* const&)': qt/winshutdownmonitor.cpp:46:42: warning: cast between incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'PSHUTDOWNBRCREATE' {aka 'int (*)(HWND__*, const wchar_t*)'} [-Wcast-function-type] 46 | PSHUTDOWNBRCREATE shutdownBRCreate = (PSHUTDOWNBRCREATE)GetProcAddress(GetModuleHandleA("User32.dll"), "ShutdownBlockReasonCreate"); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ``` [Required](https://github.com/bitcoin/bitcoin/pull/25972#issuecomment-1713999563) for https://github.com/bitcoin/bitcoin/pull/25972. Picked from https://trac.nginx.org/nginx/ticket/1865. ACKs for top commit: MarcoFalke: review ACK befb42f1462f886bf5bed562ba1dae00853cecde Tree-SHA512: b37b2c5dd8702caf84d1833c3511bc46ee14f23b84678b8de0fd04e24e5ecc5fd4d27ba38be0d0b08de91299369f70d4924c895a71fd8e0b6feffcfb7407574a
2023-09-21Merge bitcoin/bitcoin#28379: Refactor: Remove m_is_test_chainfanquake
78c2707b2aefa9e0aee5ddceaeab31997085a241 Refactor: Replace 'isMockableChain' with inline 'ChainType' check for 'submitpackage' (Tim Neubauer) 27b4084e16a1cb210ce27119416ee34625781052 Refactor: Remove m_is_test_chain (Tim Neubauer) Pull request description: Remove the m_is_test_chain bool Compiled and run tests locally #28376 ACKs for top commit: MarcoFalke: re-ACK 78c2707b2aefa9e0aee5ddceaeab31997085a241 ajtowns: ACK 78c2707b2aefa9e0aee5ddceaeab31997085a241 Tree-SHA512: 2eedd855c379dd12b7ff28b0e03414680cc892313f16502f36e09906513df9c222e8cc2cea3ff4d9a4f47c9efdfa00d017f38398021b0c96d4543711206d6ff8
2023-09-21Merge bitcoin/bitcoin#28471: Fix virtual size limit enforcement in ↵Andrew Chow
transaction package context eb8f58f5e4a249d55338304099e8238896d2316d Add functional test to catch too large vsize packages (Greg Sanders) 1a579f9d01256b0b2570168496d129a8b2009b35 Handle over-sized (in virtual bytes) packages with no in-mempool ancestors (Greg Sanders) bc013fe8e3d0bae2ab766a8248219aa3c9e344df Bugfix: Pass correct virtual size to CheckPackageLimits (Luke Dashjr) 533660c58ad5a218671a9bc1537299b1d67bb55d Replace MAX_PACKAGE_SIZE with MAX_PACKAGE_WEIGHT to avoid vbyte confusion (Greg Sanders) Pull request description: (Alternative) Minimal subset of https://github.com/bitcoin/bitcoin/pull/28345 to: 1) Replace MAX_PACKAGE_SIZE with MAX_PACKAGE_WEIGHT which accounts for additional WU necessary to not exclude default chain limit transactions that would have been accepted individually. Avoids sigops vbyte confusion. 2) pass correct vsize to chain limit evaluations in package context 3) stop overly-large packages that have no existing mempool ancestors (also a bugfix by itself if someone sets non-standard chain limits) This should fix the known issues while not blocking additional refactoring later. ACKs for top commit: achow101: ACK eb8f58f5e4a249d55338304099e8238896d2316d ariard: Re-Code ACK eb8f58f5e glozow: reACK eb8f58f5e4a249d55338304099e8238896d2316d Tree-SHA512: 1b5cca1a526207e25d387fcc29a776a3198c3a013dc2b35c6275b9d5a64db2476c154ebf52e3a1aed0b9924c75613f21a946577aa760de28cadf0c9c7f68dc39
2023-09-21Merge bitcoin/bitcoin#28078: net, refactor: remove unneeded exports, use ↵Andrew Chow
helpers over low-level code, use optional 4ecfd3eaf434d868455466e001adae4b68515ab8 Inline short, often-called, rarely-changed basic CNetAddr getters (Jon Atack) 5316ae5dd8d90623f9bb883bb253fa6463ee4d34 Convert GetLocal() to std::optional and remove out-param (Jon Atack) f1304db136bbeac70b52522b5a4522165bfb3fc0 Use higher-level CNetAddr and CNode helpers in net.cpp (Jon Atack) 07f589158835151a7613e4b2a508c0dd61a18fd7 Add CNetAddr::IsPrivacyNet() and CNode::IsConnectedThroughPrivacyNet() (Jon Atack) df488563b280c63f5d74d5ac0fcb1a2cad489d55 GetLocal() type-safety, naming, const, and formatting cleanups (stickies-v) fb4265747c9eb022d80c6f2988e574c689130348 Add and use CNetAddr::HasCJDNSPrefix() helper (Jon Atack) 5ba73cd0ee1e661ec4d041ac8ae7a60cfd31f0c0 Move GetLocal() declaration from header to implementation (Jon Atack) 11426f6557ac09489d5e13bf3b9d94fbd5073c8e Move CaptureMessageToFile() declaration from header to implementation (Jon Atack) deccf1c4848620cfff2a9642c5a6b5acdfbc33bd Move IsPeerAddrLocalGood() declaration from header to implementation (Jon Atack) Pull request description: and other improvements noticed while reviewing #27411. Addresses https://github.com/bitcoin/bitcoin/pull/27411#discussion_r1263969104 and https://github.com/bitcoin/bitcoin/pull/27411#discussion_r1263967598. See commit messages for details. ACKs for top commit: achow101: ACK 4ecfd3eaf434d868455466e001adae4b68515ab8 vasild: ACK 4ecfd3eaf434d868455466e001adae4b68515ab8 stickies-v: ACK 4ecfd3eaf434d868455466e001adae4b68515ab8 Tree-SHA512: d792bb2cb24690aeae9bedf97e92b64fb6fd080c39385a4bdb8ed05f37f3134d85bda99da025490829c03017fd56382afe7951cdd039aede1c08ba98fb1aa7f9
2023-09-21Merge bitcoin/bitcoin#26366: rpc, test: `addnode` improv + add test coverage ↵Andrew Chow
for invalid command f52cb02f700b58bca921a7aa24bfeee04760262b doc: make it clear that `node` in `addnode` refers to the node's address (brunoerg) effd1efefb53c58f0e43fec4f019a19f97795553 test: `addnode` with an invalid command should throw an error (brunoerg) 56b27b84877376ffc32b3bad09f1047b23de4ba1 rpc, refactor: clean-up `addnode` (brunoerg) Pull request description: This PR: - Adds test coverage for an invalid `command` in `addnode`. - Rename `test_getaddednodeinfo` to `test_addnode_getaddednodeinfo` and its log since this function also tests `addnode` and it doesn't worth to split into 2 ones. - Makes it clear in docs that `node` in `addnode` refers to the node's address. It seemed a little weird for me "The node (see getpeerinfo for nodes)", it could mean a lot of things e.g. the node id. - Some small improv/clean-up: use `const` where possible, rename some vars, and remove the check for nullance for `command` since it's a non-optional field. ACKs for top commit: achow101: ACK f52cb02f700b58bca921a7aa24bfeee04760262b jonatack: ACK f52cb02f700b58bca921a7aa24bfeee04760262b theStack: re-ACK f52cb02f700b58bca921a7aa24bfeee04760262b Tree-SHA512: e4a69e58b784e233463945b4d55a401957f9fe4562c129f59216a44f44fb3221d3449ac578fb35e665ca654c6ade2e741b72c3df78040f7527229c77b6c5b82e
2023-09-20Merge bitcoin-core/gui#738: Add menu option to migrate a walletHennadii Stepanov
48aae2cffeb91add75a70ac4d5075c38054452fa gui: Add File > Migrate Wallet (Andrew Chow) 577be889cd52fc2d896a5f39c66bc2cadb8622e4 gui: Optionally return passphrase after unlocking (Andrew Chow) 5b3a85b4c6ffd1f29a917d4c1af4bff6c0ea2ef5 interfaces, wallet: Expose migrate wallet (Andrew Chow) Pull request description: GUI users need to be able to migrate wallets without going to the RPC console. ACKs for top commit: jarolrod: ACK 48aae2cffeb91add75a70ac4d5075c38054452fa pablomartin4btc: tACK 48aae2cffeb91add75a70ac4d5075c38054452fa hebasto: ACK 48aae2cffeb91add75a70ac4d5075c38054452fa Tree-SHA512: 2d02b1e85e7d6cfbf503f417f150cdaa0c63822942e9a6fe28c0ad3e7f40a957bb01a375c909a60432dc600e84574881aa446c7ec983b56f0bb23f07ef15de54
2023-09-20Handle over-sized (in virtual bytes) packages with no in-mempool ancestorsGreg Sanders
2023-09-20Merge bitcoin/bitcoin#27511: rpc: Add test-only RPC getaddrmaninfo for ↵Andrew Chow
new/tried table address count 28bac81a346c0b68273fa73af924f7096cb3f41d test: add functional test for getaddrmaninfo (stratospher) c8eb8dae51039aa1938e7040001a149210e87275 rpc: Introduce getaddrmaninfo for count of addresses stored in new/tried table (stratospher) Pull request description: implements https://github.com/bitcoin/bitcoin/issues/26907. split off from #26988 to keep RPC, CLI discussions separate. This PR introduces a new RPC `getaddrmaninfo`which returns the count of addresses in the new/tried table of a node's addrman broken down by network type. This would be useful for users who want to see the distribution of addresses from different networks across new/tried table in the addrman. ```jsx $ getaddrmaninfo Result: { (json object) json object with network type as keys "network" : { (json object) The network (ipv4, ipv6, onion, i2p, cjdns) "new" : n, (numeric) number of addresses in new table "tried" : n, (numeric) number of addresses in tried table "total" : n (numeric) total number of addresses in both new/tried tables from a network }, ... } ``` ### additional context from [original PR](https://github.com/bitcoin/bitcoin/pull/26988) 1. network coverage tests were skipped because there’s a small chance that addresses from different networks could hash to the same bucket and cause count of different network addresses in the tests to fail. see https://github.com/bitcoin/bitcoin/pull/26988#discussion_r1137596851. 2. #26988 uses this RPC in -addrinfo CLI. Slight preference for keeping the RPC hidden since this info will mostly be useful to only super users. see https://github.com/bitcoin/bitcoin/pull/26988#discussion_r1173964808. ACKs for top commit: 0xB10C: ACK 28bac81a346c0b68273fa73af924f7096cb3f41d willcl-ark: reACK 28bac81a346c0b68273fa73af924f7096cb3f41d achow101: ACK 28bac81a346c0b68273fa73af924f7096cb3f41d brunoerg: reACK 28bac81a346c0b68273fa73af924f7096cb3f41d theStack: Code-review ACK 28bac81a346c0b68273fa73af924f7096cb3f41d Tree-SHA512: 346390167e1ebed7ca5c79328ea452633736aff8b7feefea77460e04d4489059334ae78a3f757f32f5fb7827b309d7186bebab3c3760b3dfb016d564a647371a
2023-09-20Bugfix: Pass correct virtual size to CheckPackageLimitsLuke Dashjr
2023-09-20Replace MAX_PACKAGE_SIZE with MAX_PACKAGE_WEIGHT to avoid vbyte confusionGreg Sanders
While allowing submitted packages to be slightly larger than what may be allowed in the mempool to allow simpler reasoning about contextual-less checks vs chain limits.
2023-09-20Merge bitcoin/bitcoin#28472: Remove MemPoolAccept::m_limits to avoid ↵Andrew Chow
mutating it in package evaluation ee589d4466bb0548a6f2215afe8abd0735768dab Add regression test for m_limit mutation (Greg Sanders) 275579d8c133c066212a26423639956e2576e97a Remove MemPoolAccept::m_limits, only have local copies for carveouts (Greg Sanders) Pull request description: Without remoing it, if we ever call `PreChecks()` multiple times for any reason during any one `MempoolAccept`, subsequent invocations may have incorrect limits, allowing longer/larger chains than should be allowed. Currently this is only an issue with `submitpackage`, so this is not exposed on mainnet. ACKs for top commit: achow101: ACK ee589d4466bb0548a6f2215afe8abd0735768dab glozow: ACK ee589d4466bb0548a6f2215afe8abd0735768dab, nits can be ignored ariard: Code Review ACK ee589d446 Tree-SHA512: 14cf8edc73e014220def82563f5fb4192d1c2c111829712abf16340bfbfd9a85e2148d723af6fd4995d503dd67232b48dcf8b1711668d25b5aee5eab1bdb578c
2023-09-20Merge bitcoin/bitcoin#28470: fuzz: Rework addr fuzzingfanquake
fad52baf1e9bf9d55a300922e73d3bc3169a8843 fuzz: Rework addr fuzzing (MarcoFalke) fa5b6d29ee90911271d4304a6f39c38743a84f33 fuzz: Drop unused params from serialize helpers (MarcoFalke) Pull request description: Some minor fixups to addr fuzzing ACKs for top commit: dergoegge: utACK fad52baf1e9bf9d55a300922e73d3bc3169a8843 Tree-SHA512: 6a2b07fb1a65cf855d5e7c0a52bfcb81d46dbc5d4b3e72cef359987cbd28dbfeb2fc54f210e9737cb131b40ac5f88a90e9af284e441e0b37196121590bbaf015
2023-09-19Merge bitcoin/bitcoin#28125: wallet: bugfix, disallow migration of invalid ↵Andrew Chow
scripts 8e7e3e614955e60d3bf9e9a481ef8916bf9e22d9 test: wallet, verify migration doesn't crash for an invalid script (furszy) 1de8a2372ab39386e689b27d15c4d029be239319 wallet: disallow migration of invalid or not-watched scripts (furszy) Pull request description: Fixing #28057. The legacy wallet allows to import any raw script (#28126), without checking if it was valid or not. Appending it to the watch-only set. This causes a crash in the migration process because we are only expecting to find valid scripts inside the legacy spkm. These stored scripts internally map to `ISMINE_NO` (same as if they weren't stored at all..). So we need to check for these special case, and take into account that the legacy spkm could be storing invalid not watched scripts. Which, in code words, means `IsMineInner()` returning `IsMineResult::INVALID` for them. Note: To verify this, can run the test commit on top of master. `wallet_migration.py` will crash without the bugfix commit. ACKs for top commit: achow101: ACK 8e7e3e614955e60d3bf9e9a481ef8916bf9e22d9 Tree-SHA512: c2070e8ba78037a8f573b05bf6caa672803188f05429adf5b93f9fc1493faedadecdf018dee9ead27c656710558c849c5da8ca5f6f3bc9c23b3c4275d2fb50c7
2023-09-19Merge bitcoin/bitcoin#28246: wallet: Use CTxDestination in CRecipient ↵fanquake
instead of just scriptPubKey ad0c469d98c51931b98b7fd937c6ac3eeaed024e wallet: Use CTxDestination in CRecipient rather than scriptPubKey (Andrew Chow) 07d3bdf4ebc06825ea24ab6f7c87aef6a22238c6 Add PubKeyDestination for P2PK scripts (Andrew Chow) 1a98a51c666e9ae77364115775ec2e0ba984e8e0 Allow CNoDestination to represent a raw script (Andrew Chow) 8dd067088d41f021b357d7db5fa5f0a9f61edddc Make WitnessUnknown members private (Andrew Chow) Pull request description: For silent payments, we want to provide a `SilentPaymentsDestination` to be used as the recipient, which requires `CRecipient` to use something other than just the `scriptPubKey` as we cannot know the output script for a silent payment prior to transaction creation. `CTxDestination` seems like the obvious place to add a `SilentPaymentsDestination` as it is our internal representation of an address. In order to still allow paying to arbitrary scriptPubKeys (e.g. for data carrier outputs, or the user hand crafted a raw transaction that they have given to `fundrawtransaction`), `CNoDestination` is changed to contain raw scripts. Additionally, P2PK scripts are now interpreted as a new `PubKeyDestination` rather than `PKHash`. This results in some things that would have given an address for P2PK scripts to no longer do so. This is arguably more correct. `ExtractDestination`'s behavior is slightly changed for the above. It now returns `true` for those destinations that have addresses, so P2PK scripts now result in `false`. Even though it returns false for `CNoDestination`, the script will now be included in that `CNoDestination`. Builds on #28244 ACKs for top commit: josibake: ACK https://github.com/bitcoin/bitcoin/pull/28246/commits/ad0c469d98c51931b98b7fd937c6ac3eeaed024e Tree-SHA512: ef3f8f3c7284779d9806c77c85b21caf910a79a1f7e7f1b51abcc0d7e074f14e00abf30f625a13075e41d94dad6202c10ddff462c0ee74c2ca4aab585b145a52
2023-09-19fuzz: Add missing PROVIDE_FUZZ_MAIN_FUNCTION guard to __AFL_FUZZ_INITMarcoFalke
2023-09-19rpc: Introduce getaddrmaninfo for count of addresses stored in new/tried tablestratospher
2023-09-16Merge bitcoin/bitcoin#28489: tests: fix incorrect assumption in v2transport_testfanquake
3f4e1bb9ae5ee43da9503da37b9894037d613c6d tests: fix incorrect assumption in v2transport_test (Pieter Wuille) Pull request description: One part of the current `v2transport_test` introduced in #28196 assumes that if a bit gets modified in a message, failure should instantly be detected after sending that message. This is not correct in case the length descriptor is modified, as that may cause the receiver to need more data first. Fix this by sending more messages until failure actually occurs. Discovered in https://github.com/bitcoin/bitcoin/pull/27495#issuecomment-1719934041. ACKs for top commit: theStack: ACK 3f4e1bb9ae5ee43da9503da37b9894037d613c6d Tree-SHA512: faa90bf91996cbaaef62d764e746cb222eaf6796316b0d0e13709e528750b7c0ef09172f7fecfe814dbb8c136c5259f65ca1ac79318e6768a0bfc4e626a63249
2023-09-15rpc: `descriptorprocesspsbt` return hex encoded txismaelsadeeq
If processed psbt is complete return hex encoded network transaction in the output.
2023-09-15Refactor: Replace 'isMockableChain' with inline 'ChainType' check for ↵Tim Neubauer
'submitpackage'
2023-09-15Merge bitcoin/bitcoin#28473: refactor: Serialization parameter cleanupsfanquake
fb6a2ab63e310d8b600352ef41aab6dafccfbff0 scripted-diff: use SER_PARAMS_OPFUNC (Anthony Towns) 5e5c8f86b60a8018e8801fb44bbe56ce97d9deef serialize: add SER_PARAMS_OPFUNC (Anthony Towns) 33203f59b482bddfe0bbe7d497cb8731ce8334a4 serialize: specify type for ParamsWrapper not ref (Anthony Towns) bf147bfffa1afb11721f30e83eec1fa829f64d5f serialize: move ser_action functions out of global namespace (Anthony Towns) Pull request description: Cleanups after #25284: * ser_action namespacing - https://github.com/bitcoin/bitcoin/pull/25284#discussion_r1316189977 * make reference implicit - https://github.com/bitcoin/bitcoin/pull/25284#discussion_r1316277030 * function notation - https://github.com/bitcoin/bitcoin/pull/25284#issuecomment-1710714821 ACKs for top commit: MarcoFalke: lgtm ACK fb6a2ab63e310d8b600352ef41aab6dafccfbff0 💨 TheCharlatan: ACK fb6a2ab63e310d8b600352ef41aab6dafccfbff0 Tree-SHA512: aacca2ee9cfec360ade6b394606e13d1dfe05bc29c5fbdd48a4e6992bd420312d4ed0d32218d95c560646af326e9977728dc2e759990636298e326947f6f9526
2023-09-15Return CAutoFile from BlockManager::Open*File()MarcoFalke
This is a refactor.
2023-09-15Make BufferedFile to be a CAutoFile wrapperMarcoFalke
This refactor allows to forward some calls to the underlying CAutoFile, instead of re-implementing the logic in the buffered file.
2023-09-15refactor: Drop unused fclose() from BufferedFileMarcoFalke
This was only explicitly used in the tests, where it can be replaced by wrapping the original raw file pointer into a CAutoFile on creation and then calling CAutoFile::fclose(). Also, it was used in LoadExternalBlockFile(), where it can also be replaced by the (implicit call to the) CAutoFile destructor after wrapping the original raw file pointer in a CAutoFile.
2023-09-15tests: fix incorrect assumption in v2transport_testPieter Wuille
2023-09-15Merge bitcoin/bitcoin#28480: fuzz: Don't use afl++ deferred forkserver modefanquake
508d05f8a7b511dd53f543df8899813487eb03e5 [fuzz] Don't use afl++ deferred forkserver mode (dergoegge) Pull request description: Fixes #28469 This makes our afl++ harness essentially behave like libFuzzer, with the exception that the whole program does fully reset every 100000 iterations. 100000 is somewhat arbitrary and we could also go with `std::numeric_limits<unsigned in>::max()` but a smaller limit does allow for the occasional reset to counter act some amount of instability in the fuzzing loop (e.g. non-determinism, statefulness). It's a bit of a shame to do this just for the targets whose initial state can't be forked (e.g. threads) because other targets do benefit from not having to redo the state setup. An alternative would be https://github.com/bitcoin/bitcoin/issues/28469#issuecomment-1717526774: ``` If the goal is to be maximally performant, the fork would need to happen for each fuzz target specifically. I guess it can be achieved by wrapping __AFL_INIT(); into a helper function and then require all fuzz target initialize() to call it? ``` ACKs for top commit: MarcoFalke: lgtm ACK 508d05f8a7b511dd53f543df8899813487eb03e5 Tree-SHA512: d9fe94e2e3198795f8fb58f67eb383531a534bcd4ec75a1f0ae6ccb5531863dbc09800bb7d77536417745c4c8bc49a4f84dcc959918b27d4997a270eeacb0e7e
2023-09-15Merge bitcoin/bitcoin#28452: Do not use std::vector = {} to release memoryfanquake
3fcd7fc7ff563bdc0e2bba66b4cbe72d898c876e Do not use std::vector = {} to release memory (Pieter Wuille) Pull request description: It appears that invoking `v = {};` for an `std::vector<...> v` is equivalent to `v.clear()`, which does not release its allocated memory. There are a number of places in the codebase where it appears to be used for that purpose however (mostly written by me). Replace those with `std::vector<...>{}.swap(v);` (using a helper function `ClearShrink` in util/vector.h). To explain what is going on: `v = {...};` is equivalent in general to `v.operator=({...});`. For many types, the `{}` is converted to the type of `v`, and then assigned to `v` - which for `std::vector` would ordinarily have the effect of clearing its memory (constructing a new empty vector, and then move-assigning it to `v`). However, since `std::vector<T>` has an `operator=(std::initializer_list<T>)` defined, it has precedence (since no implicit conversion is needed), and with an empty list, that is equivalent to `clear()`. I did consider using `v = std::vector<T>{};` as replacement for `v = {};` instances where memory releasing is desired, but it appears that it does not actually work universally either. `V{}.swap(v);` does. ACKs for top commit: ajtowns: utACK 3fcd7fc7ff563bdc0e2bba66b4cbe72d898c876e stickies-v: ACK 3fcd7fc7ff563bdc0e2bba66b4cbe72d898c876e theStack: Code-review ACK 3fcd7fc7ff563bdc0e2bba66b4cbe72d898c876e Tree-SHA512: 6148558126ec3c8cfd6daee167ec1c67b360cf1dff2cbc132bd71768337cf9bc4dda3e5a9cf7da4f7457d2123288eeba77dd78f3a17fa2cfd9c6758262950cc5
2023-09-14Merge bitcoin/bitcoin#26152: Bump unconfirmed ancestor transactions to ↵Andrew Chow
target feerate f18f9ef4d31c70e2d71ab90a24511692821418c3 Amend bumpfee for inputs with overlapping ancestry (Murch) 2e35e944dab09eff30952233f8dfc0b12c4553d5 Bump unconfirmed parent txs to target feerate (Murch) 3e3e05241128f68cf12f73ee06ff997395643885 coinselection: Move GetSelectionWaste into SelectionResult (Andrew Chow) c57889da6650715f3e1153b6104bbdae15fcac90 [node] interface to get bump fees (glozow) c24851be945b2a633ee44ed3c8a501eee5580b62 Make MiniMinerMempoolEntry fields private (Murch) ac6030e4d8f7d578cd4a8593f41189efca548064 Remove unused imports (Murch) d2f90c31ef3b8dee5a3e0804ecc62fa1cfec7cd5 Fix calculation of ancestor set feerates in test (Murch) a1f7d986e0211e54e21a1d4a570e5f15294dca72 Match tx names to index in miniminer overlap test (Murch) Pull request description: Includes some commits to address follow-ups from #27021: https://github.com/bitcoin/bitcoin/pull/27021#issuecomment-1554675156 Reduces the effective value of unconfirmed UTXOs by the fees necessary to bump their ancestor transactions to the same feerate. While the individual UTXOs always account for their full ancestry before coin-selection, we can correct potential overestimates with a second pass where we establish the ancestry and bump fee for the whole input set collectively. Fixes #9645 Fixes #9864 Fixes #15553 ACKs for top commit: S3RK: ACK f18f9ef4d31c70e2d71ab90a24511692821418c3 ismaelsadeeq: ACK f18f9ef4d31c70e2d71ab90a24511692821418c3 achow101: ACK f18f9ef4d31c70e2d71ab90a24511692821418c3 brunoerg: crACK f18f9ef4d31c70e2d71ab90a24511692821418c3 t-bast: ACK https://github.com/bitcoin/bitcoin/pull/26152/commits/f18f9ef4d31c70e2d71ab90a24511692821418c3, I reviewed the latest changes and run e2e tests against eclair, everything looks good :+1: Tree-SHA512: b65180c4243b1f9d13c311ada7a1c9f2f055d530d6c533b78c2068b50b8c29ac1321e89e85675b15515760d4f1b653ebd9da77b37c7be52d9bc565a3538f0aa6
2023-09-14Remove MemPoolAccept::m_limits, only have local copies for carveoutsGreg Sanders
2023-09-14Merge bitcoin/bitcoin#27850: test: Add unit & functional test coverage for ↵Andrew Chow
blockstore de8f9123afbecc3b4f59fa80af8148bc865d0588 test: cover read-only blockstore (Matthew Zipkin) 5c2185b3b624ce87320ec16412f98ab591a5860c ci: enable chattr +i capability inside containers (Matthew Zipkin) e573f2420244c583e218f51cd0d3a3cac6731003 unit test: add coverage for BlockManager (Matthew Zipkin) Pull request description: This PR adds unit and functional tests to cover the behavior described in #2039. In particular, that bitcoind will crash on startup if a reindex is requested but the `blk` files are read-only. Eventually this behavior can be updated with https://github.com/bitcoin/bitcoin/pull/27039. This PR just commits the test coverage from #27039 as suggested in https://github.com/bitcoin/bitcoin/pull/27039#issuecomment-1584915782 ACKs for top commit: jonatack: ACK de8f9123afbecc3b4f59fa80af8148bc865d0588 modulo suggestions in https://github.com/bitcoin/bitcoin/pull/27850#discussion_r1319010039, tested on macOS, but not on Linux for the Linux-related change in the last push achow101: ACK de8f9123afbecc3b4f59fa80af8148bc865d0588 MarcoFalke: lgtm ACK de8f9123afbecc3b4f59fa80af8148bc865d0588 📶 Tree-SHA512: b9bd684035dcea11c901b649fc39f397a2155a9a8459f3348e67947e387e45312fddeccb52981aef486f8a31deebb5356a7901c1bb94b78f82c24192a369af73
2023-09-14[fuzz] Don't use afl++ deferred forkserver modedergoegge
Deferring the forkserver initialization doesn't make sense for some of our targets since they involve state that can't be forked (e.g. threads). We therefore remove the use of __AFL_INIT entirely. We also increase the __AFL_LOOP count to 100000. Our fuzz targets are meant to all be deterministic and stateless therefore this should be fine.
2023-09-14Merge bitcoin/bitcoin#28460: fuzz: Use afl++ shared-memory fuzzingfanquake
97e2e1d641016cd7b74848b9560e3771f092c1ea [fuzz] Use afl++ shared-memory fuzzing (dergoegge) Pull request description: Using shared-memory is faster than reading from stdin, see https://github.com/AFLplusplus/AFLplusplus/blob/7d2122e0596132f9344a5d0896020ebc79cd33db/instrumentation/README.persistent_mode.md ACKs for top commit: MarcoFalke: review ACK 97e2e1d641016cd7b74848b9560e3771f092c1ea Tree-SHA512: 7e71b5f84835e41531c19ee959be2426da245869757de8e5dd1c730ae83ead650e2ef75f4d594d7965f661821a4ffbd27be84d3ce623702991501b34a8d02fc3
2023-09-14Merge bitcoin/bitcoin#28423: kernel: Remove protocol.h/netaddress.h/compat.h ↵fanquake
from kernel headers d5067651991f3e6daf456ba13c7036ddc4545352 [refactor] Remove compat.h from kernel headers (TheCharlatan) 36193af47c8dcff53e59498c416b85b59e0d0f91 [refactor] Remove netaddress.h from kernel headers (TheCharlatan) 2b08c55f01996e0b05763f05eac50b83ba9d5a8e [refactor] Add CChainParams member to CConnman (TheCharlatan) f0d1d8b35c3aa9f2f923f74e3dbbf1e5ece4cd2f [refactor] Add missing includes for next commit (TheCharlatan) 534b314a7401d44f51aabd4565f97be9ee411740 kernel: Move MessageStartChars to its own file (TheCharlatan) 9be330b654cfbd792620295f3867f592059d6a7a [refactor] Define MessageStartChars as std::array (TheCharlatan) 37e2b011136ca1cf00dfb9e575d12f0d035a6a2c [refactor] Allow std::array<std::byte, N> in serialize.h (MarcoFalke) Pull request description: This removes the non-consensus critical `protocol.h` and `netaddress.h` headers from the kernel headers. With this patch, they are no longer required to include in order to use the libbitcoinkernel library. This also allows for the removal of the `compat.h` header from the kernel headers. As an added future benefit it also reduces the number of of kernel headers that include the platform specific `bitcoin-config.h`. For those interested, the currently required kernel headers can be inspected visually with the [sourcetrail](https://github.com/CoatiSoftware/Sourcetrail) tool by looking at the required includes of `bitcoin-chainstate.cpp`. --- This is part of the [libbitcoinkernel project](https://github.com/bitcoin/bitcoin/issues/27587), namely its stage 1 step 3: Decouple most non-consensus headers from libbitcoinkernel. ACKs for top commit: stickies-v: re-ACK d506765 hebasto: ACK d5067651991f3e6daf456ba13c7036ddc4545352. ajtowns: utACK d5067651991f3e6daf456ba13c7036ddc4545352 MarcoFalke: lgtm ACK d5067651991f3e6daf456ba13c7036ddc4545352 🍛 Tree-SHA512: 6f90ea510a302c2927e84d16900e89997c39b8ff3ce9d4effeb8a134bd29cc52bd9e81e51aaa11f7496bad00025b78a58b88c5a9e0bb3f4ebbe9a76309215fb7
2023-09-14Merge bitcoin/bitcoin#28458: refactor: Remove unused GetType() from ↵fanquake
CBufferedFile and CAutoFile fa19c914f7fe7be127c0fb330b41ff7c091f40aa scripted-diff: Rename CBufferedFile to BufferedFile (MarcoFalke) fa2f2413b87f5fc1e5c92bf510beebdcd0091714 Remove unused GetType() from CBufferedFile and CAutoFile (MarcoFalke) 5c2b3cd4b856f1bb536daaf7f576b1b1b42293ca dbwrapper: Use DataStream for batch operations (TheCharlatan) Pull request description: This refactor is required for https://github.com/bitcoin/bitcoin/pull/28052 and https://github.com/bitcoin/bitcoin/pull/28451 Thus, split it out. ACKs for top commit: ajtowns: utACK fa19c914f7fe7be127c0fb330b41ff7c091f40aa TheCharlatan: ACK fa19c914f7fe7be127c0fb330b41ff7c091f40aa Tree-SHA512: d9c232324702512e45fd73ec3e3170f1e8a8c8f9c49cb613a6b693a9f83358914155527ace2517a2cd626a0cedcada56ef70a2a7812edafb1888fd6765eebba2
2023-09-14scripted-diff: use SER_PARAMS_OPFUNCAnthony Towns
-BEGIN VERIFY SCRIPT- sed -i 's/WithParams(\(CAddress::V[12]_[A-Z]*\) *, */\1(/g' $(git grep -l 'WithParams' src/) sed -i 's/WithParams(\(CNetAddr::V[12]\) *, */\1(/g' $(git grep -l 'WithParams' src/) sed -i 's@\(CNetAddr::V1.CService{}.*\) //@\1 //@' src/test/util/net.cpp -END VERIFY SCRIPT-
2023-09-14serialize: add SER_PARAMS_OPFUNCAnthony Towns
2023-09-14serialize: specify type for ParamsWrapper not refAnthony Towns
2023-09-14serialize: move ser_action functions out of global namespaceAnthony Towns
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-24 18:19:51 +0000