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2023-05-31Merge bitcoin/bitcoin#27720: index: prevent race by calling 'CustomInit' ↵Andrew Chow
prior setting 'synced' flag 3126454dcfa1dd29bb66500d5f2b5261684d6c58 index: prevent race by calling 'CustomInit' prior setting 'synced' flag (furszy) Pull request description: Decoupled from #27607. Fixed a potential race condition in master (not possible so far) that could become an actual issue soon. Where the index's `CustomAppend` method could be called (from `BlockConnected`) before its `CustomInit` method, causing the index to try to update itself before it is initialized. This could happen because we set the index `m_synced` flag (which enables `BlockConnected` events) before calling to the child class init function (`CustomInit`). So, for example, the block filter index could process a block before initialize the next filter position field and end up overwriting the first stored filter. This race was introduced in https://github.com/bitcoin/bitcoin/commit/bef4e405f3de2718dfee279a9abff4daf016da26 from https://github.com/bitcoin/bitcoin/pull/25494. ACKs for top commit: achow101: ACK 3126454dcfa1dd29bb66500d5f2b5261684d6c58 mzumsande: Code review ACK 3126454dcfa1dd29bb66500d5f2b5261684d6c58 TheCharlatan: Nice, ACK 3126454dcfa1dd29bb66500d5f2b5261684d6c58 Tree-SHA512: 7a53fed1d2035cb4c1f331d6ee9f92d499b6cbb618ea534c6440f5a45ff9b3ac4dcff5fb4b88937f45a0be249e3a9c6dc6c3ac77180f12ae25fc56856ba39735
2023-05-31Merge bitcoin/bitcoin#27657: doc: Remove unused NO_BLOOM_VERSION constantfanquake
facbcd3742313625137907276628267ad90eee01 doc: Remove unused NO_BLOOM_VERSION constant (MarcoFalke) Pull request description: This source code is the wrong place to document historic and now irrelevant details. Also, while touching the docs, clarify that the BIP 35 `mempool` message type is currently also guarded by the BIP 111 `NODE_BLOOM` flag, even though BIP 111 does not mention the `mempool` message type. ACKs for top commit: 0xB10C: ACK facbcd3 dergoegge: ACK facbcd3742313625137907276628267ad90eee01 Tree-SHA512: e69cf5cc2a4e6b061e8996bd9afc0c3e3c4e8174c086ecde425e0e9350b918f1c6612ce273ea1722d30e856049b83dada8782e7e96f676ae0112af85b22f868f
2023-05-31Merge bitcoin/bitcoin#27780: fuzz: Avoid timeout in utxo_total_supplyfanquake
fafb4da121b19ba1b7bd173e25651c64d1982fb4 fuzz: Avoid timeout in utxo_total_supply (MarcoFalke) Pull request description: Looks like for high block counts it may be better to mock the chain, otherwise a high limit will lead to fuzz input bloat and timeouts, see https://github.com/bitcoin/bitcoin/pull/17860#issuecomment-1538252773. It can be checked that the fuzz target can still find the CVE, see https://github.com/bitcoin/bitcoin/pull/17860#pullrequestreview-1410594057 with a diff of: ```diff diff --git a/src/consensus/tx_check.cpp b/src/consensus/tx_check.cpp index f949655909..6f4cfb5f51 100644 --- a/src/consensus/tx_check.cpp +++ b/src/consensus/tx_check.cpp @@ -39,8 +39,6 @@ bool CheckTransaction(const CTransaction& tx, TxValidationState& state) // the underlying coins database. std::set<COutPoint> vInOutPoints; for (const auto& txin : tx.vin) { - if (!vInOutPoints.insert(txin.prevout).second) - return state.Invalid(TxValidationResult::TX_CONSENSUS, "bad-txns-inputs-duplicate"); } if (tx.IsCoinBase()) ``` Also, fix a nit, see https://github.com/bitcoin/bitcoin/pull/17860#discussion_r1186451948 ACKs for top commit: dergoegge: ACK fafb4da121b19ba1b7bd173e25651c64d1982fb4 Tree-SHA512: a28fe9cd6ebb4c9bed5a5b35be76c1c436a87586c8fc3b3c4c8559a4a77ac08098324370da421d794c99579882c0872b6b29415de47ade6a05a08504a3d494c4
2023-05-30fuzz: fix wallet notifications.cppfurszy
As the fuzzer test requires all blocks to be scanned by the wallet (because it is asserting the wallet balance at the end), we need to ensure that no blocks are skipped by the recently added wallet birth time functionality. This just means setting the chain accumulated time to the maximum value, so the wallet birth time is always below it, and the block is always processed.
2023-05-30Merge bitcoin/bitcoin#26261: p2p: cleanup `LookupIntern`, `Lookup` and ↵Andrew Chow
`LookupHost` 5c832c3820253affc65c0ed490e26e5b0a4d5c9b p2p, refactor: return `std::optional<CNetAddr>` in `LookupHost` (brunoerg) 34bcdfc6a65de906c65edccdd96fe15219081cd2 p2p, refactor: return vector/optional<CService> in `Lookup` (brunoerg) 7799eb125b7a1146f8251be5d26df574236212a9 p2p, refactor: return `std::vector<CNetAddr>` in `LookupHost` (brunoerg) 5c1774a563dcc237a88df69569cd94fe81e908f7 p2p, refactor: return `std::vector<CNetAddr>` in `LookupIntern` (brunoerg) Pull request description: Continuation of #26078. To improve readability instead of returning a bool and passing stuff by reference, this PR changes: - `LookupHost` to return `std::vector<CNetAddr>` - `LookupHost` to return `std::optional<CNetAddr>` - `Lookup` to return `std::vector<CService>` - `Lookup` to return `std::optional<CService>`. - `LookupIntern` to return `std::vector<CNetAddr>` As discussed in #26078, it would be better to avoid using `optional` in some cases, but for specific `Lookup` and `LookupHost` functions it's necessary to use `optional` to verify if they were able to catch some data from their overloaded function. ACKs for top commit: achow101: ACK 5c832c3820253affc65c0ed490e26e5b0a4d5c9b stickies-v: re-ACK 5c832c3820253affc65c0ed490e26e5b0a4d5c9b - just addressing two nits, no other changes theStack: re-ACK 5c832c3820253affc65c0ed490e26e5b0a4d5c9b Tree-SHA512: ea346fdc54463999646269bd600cd4a1590ef958001d2f0fc2be608ca51e1b4365efccca76dd4972b023e12fcc6e67d226608b0df7beb901bdeadd19948df840
2023-05-30Merge bitcoin/bitcoin#27666: wallet, bench: Move commonly used functions to ↵fanquake
their own file and fix a bug 7379a54ec416c8c0a029cc41835a23d42cb6d800 bench: Remove incorrect LoadWallet call in WalletBalance (Andrew Chow) 846b2fe67ed76a678770d343153acedadfdacd0b tests: Move ADDRESS_BCRT1_UNSPENDABLE to wallet/test/util.h (Andrew Chow) c61d3f02f5122b38ea8bf0029aa9dfbbf38e10d0 tests, bench: Consolidate {Test,Bench}Un/LoadWallet helper (Andrew Chow) Pull request description: I have a few PRs and branches that use these two commits, probably makes sense to split them into a separate PR to be merged sooner. The first commit contains some things that end up being commonly used in new wallet benchmarks. These are moved into `wallet_common.{h/cpp}`. The second commit contains a bugfix for the wallet_balance benchmark where it calls `LoadWallet` in the wrong place. It's unnecessary to call that function in this benchmark. Although this does not cause any issues currently, it ends up causing issues in some PRs and branches that I'm working on. ACKs for top commit: Sjors: utACK 7379a54ec416c8c0a029cc41835a23d42cb6d800 furszy: ACK 7379a54 Tree-SHA512: 47773887a16c69ac7121c699d3446a8c399bd792a6a31714998b7b7a19fea179c6d3b29cb898b04397b2962c1b4120d57009352b8460b8283e188d4cb480c9ba
2023-05-30Merge bitcoin/bitcoin#27774: refactor: Add [[nodiscard]] where ignoring a ↵fanquake
Result return type is an error fa5680b7520c340952239c4e25ebe505d16c7c39 fix includes for touched header files (iwyu) (MarcoFalke) dddde27f6fbcff7cdb31f7138efc5d8363537b03 Add [[nodiscard]] where ignoring a Result return type is an error (MarcoFalke) Pull request description: Only add it for those where it is an error to ignore. Also, fix the gcc compile warning https://github.com/bitcoin/bitcoin/pull/25977#issuecomment-1564350880. Also, fix iwyu for touched header files. ACKs for top commit: TheCharlatan: ACK fa5680b7520c340952239c4e25ebe505d16c7c39 stickies-v: ACK fa5680b7520c340952239c4e25ebe505d16c7c39 Tree-SHA512: c3509103bfeae246e2cf565bc561fcd68d8118515bac5431ba5304c3a63c8254b9c4f40e268b6f6d6b79405675c5a960db9b4eb3bdd14aedca333dc1c9e76415
2023-05-30Merge bitcoin/bitcoin#27636: kernel: Remove util/system from kernel library, ↵fanquake
interface_ui from validation. 7d3b35004b039f2bd606bb46a540de7babdbc41e refactor: Move system from util to common library (TheCharlatan) 7eee356c0a7fefd70c8de21689efa335f52a69ba refactor: Split util::AnyPtr into its own file (TheCharlatan) 44de325d95447498036479c3112ba741caf45bf6 refactor: Split util::insert into its own file (TheCharlatan) 9ec5da36b62276ae22e348f26f88aaf646357d6d refactor: Move ScheduleBatchPriority to its own file (TheCharlatan) f871c69191dfe1331861ebcdbadb6bd47e45c8b1 kernel: Add warning method to notifications (TheCharlatan) 4452707edec91c7d7991f486dd41ef3edb4f7fbf kernel: Add progress method to notifications (TheCharlatan) 84d71457e7250ab25c0a11d1ad1c7657197ffd90 kernel: Add headerTip method to notifications (TheCharlatan) 447761c8228d58f948aae7e73ed079c028cacb97 kernel: Add notification interface (TheCharlatan) Pull request description: This pull request is part of the `libbitcoinkernel` project https://github.com/bitcoin/bitcoin/issues/27587 https://github.com/bitcoin/bitcoin/projects/18 and more specifically its "Step 2: Decouple most non-consensus code from libbitcoinkernel". --- It removes the kernel library's dependency on `util/system` and `interface_ui`. `util/system` contains networking and shell-related code that should not be part of the kernel library. The following pull requests prepared `util/system` for this final step: https://github.com/bitcoin/bitcoin/pull/27419 https://github.com/bitcoin/bitcoin/pull/27254 https://github.com/bitcoin/bitcoin/pull/27238. `interface_ui` defines functions for a more general node interface and has a dependency on `boost/signals2`. After applying the patches from this pull request, the kernel's reliance on boost is down to `boost::multiindex`. The approach implemented here introduces some indirection, which makes the code a bit harder to read. Any suggestions for improving or reworking this pull request to make it more concise, or even reworking it into a more proper interface, are appreciated. ACKs for top commit: MarcoFalke: re-ACK 7d3b35004b039f2bd606bb46a540de7babdbc41e (no change) 🎋 stickies-v: Code Review ACK 7d3b35004b039f2bd606bb46a540de7babdbc41e hebasto: re-ACK 7d3b35004b039f2bd606bb46a540de7babdbc41e, only last two commits dropped since my [recent](https://github.com/bitcoin/bitcoin/pull/27636#pullrequestreview-1435394620) review. Tree-SHA512: c8cfc698dc9d78e20191c444708f2d957501229abe95e5806106d1126fb9c5fbcee686fb55645658c0107ce71f10646f37a2fdf7fde16bbf22cbf1ac885dd08d
2023-05-30fuzz: Avoid timeout in utxo_total_supplyMarcoFalke
2023-05-30Merge bitcoin/bitcoin#27673: log: don't log total disk read time in ↵fanquake
ConnectTip bench bc862fad294fdb3e4232734497d0693a0da4d63a ConnectTip: don't log total disk read time in bench (Sjors Provoost) Pull request description: The " Load block from disk" log introduced in #24216 incorrectly assumed `num_blocks_total` would be greater than 0. This is not guaranteed until the `ConnectBlock` call right below it. The total and average metric is not very useful because it does not distinguish between blocks read from disk and those loaded from memory. So rather than fixing the divide by zero issue, we just drop the metric. Fixes #27635 ACKs for top commit: MarcoFalke: lgtm ACK bc862fad294fdb3e4232734497d0693a0da4d63a 🐓 willcl-ark: tACK bc862fad29 Tree-SHA512: ff52ff8a8a93f1c82071ca84c57ce5839e14271943393deac0aa5555d63383708777ed96e7226be6dd71b63ed07dc27bad1634ee848e88e4d0b95d511a8267e7
2023-05-29Merge bitcoin/bitcoin#27759: Fix `#include`s in `src/wallet`fanquake
1f97572b9c0d339a8497340e7066050aba9d7694 Fix `#include`s in `src/wallet` (Hennadii Stepanov) Pull request description: This PR is a minimum required changes to fix https://github.com/bitcoin/bitcoin/pull/27571#discussion_r1195497290. ACKs for top commit: MarcoFalke: lgtm ACK 1f97572b9c0d339a8497340e7066050aba9d7694 Tree-SHA512: de885210076d23f3394c42ca50e6ae2470c0ae6523399a2fa3ebb7c06383bdacef9c26166fa19747200396bed796c8772165e24416eb30ed8edd024e3394b2fe
2023-05-29fix includes for touched header files (iwyu)MarcoFalke
2023-05-29Add [[nodiscard]] where ignoring a Result return type is an errorMarcoFalke
2023-05-29Merge bitcoin/bitcoin#27765: test: Throw error when -signetchallenge is non-hexfanquake
fa6b11a55663e70369bfbbba5fccc55b33f2b310 test: Throw error when -signetchallenge is non-hex (MarcoFalke) Pull request description: Instead of silently parsing non-hex to an empty challenge, throw an error. Also, add missing includes while touching the file. ACKs for top commit: kevkevinpal: ACK [fa6b11a](https://github.com/bitcoin/bitcoin/pull/27765/commits/fa6b11a55663e70369bfbbba5fccc55b33f2b310) kallewoof: ACK fa6b11a TheCharlatan: Nice, ACK fa6b11a55663e70369bfbbba5fccc55b33f2b310 Tree-SHA512: 018ebbbf819ba7cdf0c6dd294fdfaa5ddb81b87058a8b9c57b96066d5b07e1656fd78f18e3cef375aebefa191fa515c2c70bc764880fa05f98f526334431a616
2023-05-27Merge bitcoin/bitcoin#27145: wallet: when a block is disconnected, update ↵Andrew Chow
transactions that are no longer conflicted 89df7987c2f1eea42454c2b0efc31a924fbfd3a8 Add wallets_conflicts (Antoine Riard) dced203162d45e542f187f8d0d07dab85c52cf28 wallet, tests: mark unconflicted txs as inactive (ishaanam) 096487c4dcfadebe5ca959927f5426cae1c304d5 wallet: introduce generic recursive tx state updating function (ishaanam) Pull request description: This implements a fix for #7315. Previously when a block was disconnected any transactions that were conflicting with transactions mined in that block were not updated to be marked as inactive. The fix implemented here is described on the [Bitcoin DevWiki](https://github.com/bitcoin-core/bitcoin-devwiki/wiki/Wallet-Transaction-Conflict-Tracking#idea-refresh-conflicted). A test which tested the previous behavior has also been updated. Second attempt at #17543 ACKs for top commit: achow101: ACK 89df7987c2f1eea42454c2b0efc31a924fbfd3a8 rajarshimaitra: tACK 89df7987c2f1eea42454c2b0efc31a924fbfd3a8. glozow: ACK 89df7987c2f1eea42454c2b0efc31a924fbfd3a8 furszy: Tested ACK 89df7987 Tree-SHA512: 3133b151477e8818302fac29e96de30cd64c09a8fe3a7612074a34ba1a332e69148162e6cb3f1074d9d9c9bab5ef9996967d325d8c4c99ba42b5fe3b66a60546
2023-05-27Merge bitcoin/bitcoin#27766: fuzz: Change LIMIT_TO_MESSAGE_TYPE from a ↵fanquake
compile-time to a run-time setting 1111c9ac97ca0f0afeb5df45bc0970b761c3c9ff fuzz: Change LIMIT_TO_MESSAGE_TYPE from a compile-time to a run-time setting (MarcoFalke) Pull request description: The `process_message_${msg_type}` fuzz targets have many issues: * In a context where each fuzz target must be a separate binary, this bloats the storage requirements by the number of message types. * The qa-assets repo for fuzz inputs also bloats, because each input in the type specific folder (`./process_message_${msg_type}`) is accompanied by a similar input in the general folder (`./process_message`) or a in another specific folder. The size seems to be ~3GB for the sum of all folders vs 0.3GB for the general folder. * Handling of different folders for each message type and one general folder for all message types (and unknown message types) is undocumented and unclear. Cross-pollination is encouraged, I guess, but who does it? * It is unclear if the fuzz target has any value at all, given that any bug that is found here should also be found by the `process_messages` fuzz target, and historically always has been? So maybe it can even be removed completely in the future? * (minor nit): When adding a new message type, the message type has to be added to this fuzz target as well. Fix all issues by turning the compile-time setting into a run-time setting, thus removing the extra executables and fuzz folders. The same approach is also taken by the `rpc` fuzz target. If someone wants to limit their fuzzing to a specific message type, they can still do it. For example, ``` LIMIT_TO_MESSAGE_TYPE=inv FUZZ=process_message ./src/test/fuzz/fuzz ACKs for top commit: dergoegge: ACK 1111c9ac97ca0f0afeb5df45bc0970b761c3c9ff Tree-SHA512: 9495538d9bc83b24671a44e9311a4e82ce5b2fa89e431e42772dcfa19f675a9fe2dd8cd3d3b15b154c8b7f400e57ee08a976d37e55a5425778ced0ee85fb984c
2023-05-26Merge bitcoin/bitcoin#27469: wallet: improve IBD sync time by skipping block ↵Andrew Chow
scanning prior birth time 82bb7831fa6052620998c7eef47e48ed594248a8 wallet: skip block scan if block was created before wallet birthday (furszy) a082434d122754ec1a10e0e08a35bdb1f47989e6 refactor: single method to append new spkm to the wallet (furszy) Pull request description: During initial block download, the node's wallet(s) scans every arriving block looking for data that it owns. This process can be resource-intensive, as it involves sequentially scanning all transactions within each arriving block. To avoid wasting processing power, we can skip blocks that occurred before the wallet's creation time, since these blocks are guaranteed not to contain any relevant wallet data. This has direct implications (an speed improvement) on the underlying blockchain synchronization process as well. The reason is that the validation interface queue is limited to 10 tasks per time. This means that no more than 10 blocks can be waiting for the wallet(s) to be processed while we are synchronizing the chain (activating the best chain to be more precise). Which can be a bottleneck if blocks arrive and are processed faster from the network than what they are processed by the wallet(s). So, by skipping not relevant blocks in the wallet's IBD scanning process, we will also improve the chain synchronization time. ACKs for top commit: ishaanam: re-ACK 82bb7831fa6052620998c7eef47e48ed594248a8 achow101: re-ACK 82bb7831fa6052620998c7eef47e48ed594248a8 pinheadmz: ACK 82bb7831fa6052620998c7eef47e48ed594248a8 Tree-SHA512: 70158c9657f1fcc396badad2c4410b7b7f439466142640b31a9b1a8cea4555e45ea254e48043c9b27f783d5e4d24d91855f0d79d42f0484b8aa83cdbf3d6c50b
2023-05-26p2p, refactor: return `std::optional<CNetAddr>` in `LookupHost`brunoerg
2023-05-26p2p, refactor: return vector/optional<CService> in `Lookup`brunoerg
2023-05-26p2p, refactor: return `std::vector<CNetAddr>` in `LookupHost`brunoerg
2023-05-26p2p, refactor: return `std::vector<CNetAddr>` in `LookupIntern`brunoerg
2023-05-26Merge bitcoin/bitcoin#27761: p2p: Log addresses of stalling peersfanquake
fb02a3cd1a105bdf60ca39e1858e77685be88976 p2p: Log addresses of stalling peers (Martin Zumsande) Pull request description: This was suggested in #27705 by ArmchairCryptologist. It allows node operators that have the `-logips` option enabled to better identify potentially misbehaving peers and maybe ban them. This is especially helpful in case of inbound peers for which (dis)connections aren't logged per default, so it's impossible to use the debug log to connect their `nodeId` to an address unless the very noisy `net` debugging is enabled. In case of outbound peers for which the address is potentially logged when establishing the connection, this just adds some convenience. ACKs for top commit: stratospher: tACK fb02a3c. jamesob: github ACK https://github.com/bitcoin/bitcoin/commit/fb02a3cd1a105bdf60ca39e1858e77685be88976 0xB10C: Untested ACK fb02a3cd1a105bdf60ca39e1858e77685be88976 instagibbs: utACK fb02a3cd1a105bdf60ca39e1858e77685be88976 Tree-SHA512: 2080f794c715bd36143405828b4b0e1be859095caf8f8a0c20dd2a4b64d192d78fee0fa350a2bb7c39848718332c4dd4d8edb2cc8d22095b65afe710591f7ccb
2023-05-26fuzz: Change LIMIT_TO_MESSAGE_TYPE from a compile-time to a run-time settingMarcoFalke
2023-05-26Merge bitcoin/bitcoin#27302: init: Error if ignored bitcoin.conf file is foundfanquake
eefe56967b4eb4b5144325cde4f40fc1cbde3e65 bugfix: Fix incorrect debug.log config file path (Ryan Ofsky) 3746f00be1b732a04976fc70cbb0661f97bbbd99 init: Error if ignored bitcoin.conf file is found (Ryan Ofsky) 398c3719b02197ad92fded20f6ff83b364747297 lint: Fix lint-format-strings false positives when format specifiers have argument positions (Ryan Ofsky) Pull request description: Show an error on startup if a bitcoin datadir that is being used contains a `bitcoin.conf` file that is ignored. There are two cases where this could happen: - One case reported in [#27246 (comment)](https://github.com/bitcoin/bitcoin/issues/27246#issuecomment-1470006043) happens when a `bitcoin.conf` file in the default datadir (e.g. `$HOME/.bitcoin/bitcoin.conf`) has a `datadir=/path` line that sets different datadir containing a second `bitcoin.conf` file. Currently the second `bitcoin.conf` file is ignored with no warning. - Another way this could happen is if a `-conf=` command line argument points to a configuration file with a `datadir=/path` line and that path contains a `bitcoin.conf` file, which is currently ignored. This change only adds an error message and doesn't change anything about way settings are applied. It also doesn't trigger errors if there are redundant `-datadir` or `-conf` settings pointing at the same configuration file, only if they are pointing at different files and one file is being ignored. ACKs for top commit: pinheadmz: re-ACK eefe56967b4eb4b5144325cde4f40fc1cbde3e65 willcl-ark: re-ACK eefe56967b TheCharlatan: ACK eefe56967b4eb4b5144325cde4f40fc1cbde3e65 Tree-SHA512: 939a98a4b271b5263d64a2df3054c56fcde94784edf6f010d78693a371c38aa03138ae9cebb026b6164bbd898d8fd0845a61a454fd996e328fd7bcf51c580c2b
2023-05-26Merge bitcoin/bitcoin#25977: refactor: Replace ↵fanquake
`std::optional<bilingual_str>` with `util::Result` 8aa8f73adce72e1ae855b43413c1f65504423cb7 refactor: Replace std::optional<bilingual_str> with util::Result (Ryan Ofsky) 5f49cb1bc8e6ba0671c21bf6292d2d3de43fd001 util: Add void support to util::Result (MarcoFalke) Pull request description: Replace uses of `std::optional<bilingual_str>` with `util::Result` as suggested https://github.com/bitcoin/bitcoin/pull/25648#discussion_r936311768, https://github.com/bitcoin/bitcoin/pull/27632#discussion_r1192007516, https://github.com/bitcoin/bitcoin/pull/27632#discussion_r1194858242, https://github.com/bitcoin/bitcoin/pull/24313#discussion_r1204047087 ACKs for top commit: MarcoFalke: very nice ACK 8aa8f73adce72e1ae855b43413c1f65504423cb 🏏 TheCharlatan: ACK 8aa8f73adce72e1ae855b43413c1f65504423cb7 hebasto: ACK 8aa8f73adce72e1ae855b43413c1f65504423cb7, I have reviewed the code and it looks OK. Tree-SHA512: 6c2f218bc445184ce93ec2b907e61666a05f26f2c9447f69fcb504aa8291b0c693d913f659dfd19813a9e24615546c72cbe2ca419218fd867ff0694c4a1b6a30
2023-05-26p2p: Log addresses of stalling peersMartin Zumsande
This allows node operators that have the -logips option enabled to better identify potentially misbehaving peers and maybe ban them.
2023-05-25bench: Remove incorrect LoadWallet call in WalletBalanceAndrew Chow
The WalletBalance benchmarks would incorrectly call LoadWallet after the wallet has been setup. LoadWallet expects to be the first thing that is called and for the CWallet to be in a fresh state. When it is not, it results in bogus pointers which can cause segfaults during this benchmark.
2023-05-25tests: Move ADDRESS_BCRT1_UNSPENDABLE to wallet/test/util.hAndrew Chow
This static address is usable for other wallet tests and benchmarks, so make it available to them.
2023-05-25tests, bench: Consolidate {Test,Bench}Un/LoadWallet helperAndrew Chow
The wallet tests and benchmarks both had helper functions for loading and unloading the wallet for the test that were almost identical. These functions are consolidated and reused.
2023-05-25test: Throw error when -signetchallenge is non-hexMarcoFalke
2023-05-25Fix `#include`s in `src/wallet`Hennadii Stepanov
2023-05-25wallet: skip block scan if block was created before wallet birthdayfurszy
To avoid wasting processing power, we can skip blocks that occurred before the wallet's creation time, since these blocks are guaranteed not to contain any relevant wallet data. This has direct implications (an speed improvement) on the underlying blockchain synchronization process as well. The reason is that the validation interface queue is limited to 10 tasks per time. This means that no more than 10 blocks can be waiting for the wallet(s) to be processed while we are synchronizing the chain (activating the best chain to be more precise). Which can be a bottleneck if blocks arrive and are processed faster from the network than what they are processed by the wallet(s).
2023-05-25refactor: single method to append new spkm to the walletfurszy
2023-05-25Merge bitcoin/bitcoin#27747: rpc: Use 'byte'/'bytes' for bech32(m) ↵fanquake
validation error message 3d0a5c37e9ccedfa4ecfaa48eeeca1ada5b4eec1 use 'byte'/'bytes' for bech32(m) validation error (Reese Russell) Pull request description: This PR rectifies a linguistic inconsistency found in merged PR [27727](https://github.com/bitcoin/bitcoin/pull/27727). It addresses the improper usage of the term 'byte' in error reports. As it stands, PR [27727](https://github.com/bitcoin/bitcoin/pull/27727) exclusively utilizes 'byte' in error messages, regardless of the context, as demonstrated below: Currently: ```Invalid Bech32 v0 address program size (16 byte), per BIP141``` This modification enhances the accuracy of error reporting in most scenarios users are likely to encounter by checking for a plural or singular number of bytes. This PR **16 Bytes program size error** : ``` ( "BC1QR508D6QEJXTDG4Y5R3ZARVARYV98GJ9P", "Invalid Bech32 v0 address program size (16 bytes), per BIP141", [], ) ``` **1 Byte program size error** ``` ( "bc1pw5dgrnzv", "Invalid Bech32 address program size (1 byte)", [] ), ``` Thank you ACKs for top commit: MarcoFalke: lgtm ACK 3d0a5c37e9ccedfa4ecfaa48eeeca1ada5b4eec1 Tree-SHA512: 55069194a6a33a37559cf14b59b6ac05b1160f57f14d1415aef8e76c916c7c7f343310916ae85b3fa895937802449c1dddb2f653340d0f39203f06aee10f6fce
2023-05-25use 'byte'/'bytes' for bech32(m) validation errorReese Russell
changed from std::string -> std::string_view applied snake case to byteStr -> byte_str
2023-05-24Unconditionally return when compact block status == READ_STATUS_FAILEDGreg Sanders
2023-05-24Merge bitcoin/bitcoin#27727: rpc: Fix invalid bech32 address handlingAndrew Chow
eeee55f9288740747b6e8d806ce8177fd92635cf rpc: Fix invalid bech32 handling (MarcoFalke) Pull request description: Currently the handling of invalid bech32(m) addresses over RPC has many issues: * No error for invalid addresses is reported, leading to internal bugs via `CHECK_NONFATAL`, see https://github.com/bitcoin/bitcoin/issues/27723 * The error messages use "data size" (the meaning of which is unclear to the user, because the witness program data and bech32 section data are related but different) when they mean "program size" Fix all issues. Also, use the BIP 173 and BIP 350 test vectors. ACKs for top commit: achow101: ACK eeee55f9288740747b6e8d806ce8177fd92635cf brunoerg: crACK eeee55f9288740747b6e8d806ce8177fd92635cf Tree-SHA512: c8639ee49e2a54b740b72d66bc4a40352dd553a6e3220dea9f94e48e33124f21f597a2817cb405d0a4c88d21df1013c0a4877a01370a2d326aa2cff1f9c381a8
2023-05-24refactor: Replace std::optional<bilingual_str> with util::ResultRyan Ofsky
2023-05-24util: Add void support to util::ResultMarcoFalke
A minimal (but hacky) way to add support for void to Result originally posted https://github.com/bitcoin/bitcoin/pull/27632#discussion_r1195604095
2023-05-24Merge bitcoin/bitcoin#27626: Parallel compact block downloads, take 3fanquake
d7f359b35e8b1e9acc4d397de262cd9ba9bbcb83 Add tests for parallel compact block downloads (Greg Sanders) 03423f8bd12b95a06a4a9d8377e781625dd38aae Support up to 3 parallel compact block txn fetchings (Greg Sanders) 13f9b20b4cb2f3f26e81184a77e9cf1f626d4f57 Only request full blocks from the peer we thought had the block in-flight (Greg Sanders) cce96182ba2457335868c65dc16b081c3dee32ee Convert mapBlocksInFlight to a multimap (Greg Sanders) a90595478dcf4e443cd15bbb822d485dc42bdb18 Remove nBlocksInFlight (Greg Sanders) 86cff8bf18f2c6344a25ad8b81cf366201a73c36 alias BlockDownloadMap for mapBlocksInFlight (Greg Sanders) Pull request description: This is an attempt at mitigating https://github.com/bitcoin/bitcoin/issues/25258 , which is a revival of https://github.com/bitcoin/bitcoin/pull/10984, which is a revival of https://github.com/bitcoin/bitcoin/pull/9447. This PR attempts to mitigate a single case, where high bandwidth peers can bail us out of a flakey peer not completing blocks for us. We allow up to 2 additional getblocktxns requests per unique block. This would hopefully allow the chance for an honest high bandwidth peer to hand us the transactions even if the first in flight peer stalls out. In contrast to previous effort: 1) it will not help if subsequent peers send block headers only, so only high-bandwidth peers this time. See: https://github.com/bitcoin/bitcoin/pull/10984/files#diff-6875de769e90cec84d2e8a9c1b962cdbcda44d870d42e4215827e599e11e90e3R1411 2) `MAX_GETBLOCKTXN_TXN_AFTER_FIRST_IN_FLIGHT` is removed, in favor of aiding recovery during turbulent mempools 3) We require one of the 3 block fetching slots to be an outbound peer. This can be the original offering peer, or subsequent compact blocks given by high bandwidth peers. ACKs for top commit: sdaftuar: ACK d7f359b35e8b1e9acc4d397de262cd9ba9bbcb83 mzumsande: Code Review ACK d7f359b35e8b1e9acc4d397de262cd9ba9bbcb83 Tree-SHA512: 54980eac179e30f12a0bd49df147b2c3d63cd8f9401abb23c7baf02f76eeb59f2cfaaa155227990d0d39384de9fa38663f88774e891600a3837ae927f04f0db3
2023-05-23Support up to 3 parallel compact block txn fetchingsGreg Sanders
A single outbound slot is required, so if the first two slots are taken by inbound in-flights, the node will reject additional unless they are coming from outbound. This means in the case where a fast sybil peer is attempting to stall out a node, a single high bandwidth outbound peer can mitigate the attack.
2023-05-23rpc: Fix invalid bech32 handlingMarcoFalke
2023-05-22index: prevent race by calling 'CustomInit' prior setting 'synced' flagfurszy
The 'm_synced' flag enables 'BlockConnected' events to be processed by the index. If we set the flag before calling 'CustomInit', we could be dispatching a block connected event to an uninitialized index child class. e.g. BlockFilterIndex, initializes the next filter position inside 'CustomInit'. So, if `CustomInit` is not called prior receiving the block event, the index will use 'next_filter_position=0' which overwrites the first filter in disk.
2023-05-22Merge bitcoin/bitcoin#25796: rpc: add `descriptorprocesspsbt` rpcAndrew Chow
1bce12acd3e271a7c88d9400b4e3a5645bc8a911 test: add test for `descriptorprocesspsbt` RPC (ishaanam) fb2a3a70e860aa87fb7a21f6554ed9f3ce901e2d rpc: add descriptorprocesspsbt rpc (ishaanam) Pull request description: This PR implements an RPC called `descriptorprocesspsbt`. This RPC is based off of `walletprocesspsbt`, but instead of interacting with the wallet to update, sign and finalize a psbt, it instead accepts an array of output descriptors and uses that information along with information from the mempool, txindex, and the utxo set to do so. `utxoupdatepsbt` also updates a psbt in this manner, but doesn't sign or finalize it. Because of this overlap, a helper function that is added in this PR is called by both `utxoupdatepsbt` and `descriptorprocesspsbt`. Whether or not the helper function signs a psbt is dictated by if the HidingSigningProvider passed to it contains any private information. There is also a test added in this PR for this new RPC that uses p2wsh, p2wpkh, and legacy outputs. Edit: see https://github.com/bitcoin/bitcoin/pull/25796#issuecomment-1228830963 ACKs for top commit: achow101: re-ACK 1bce12acd3e271a7c88d9400b4e3a5645bc8a911 instagibbs: reACK https://github.com/bitcoin/bitcoin/pull/25796/commits/1bce12acd3e271a7c88d9400b4e3a5645bc8a911 Tree-SHA512: e1d0334739943e71f2ee68b4db7637ebe725da62e7aa4be071f71c7196d2a5970a31ece96d91e372d34454cde8509e95ab0eebd2c8edb94f7d5a781a84f8fc5d
2023-05-22Merge bitcoin/bitcoin#27672: fuzz: Print error message when FUZZ is missingfanquake
fa1b3abc834a90fb1cfbd5ac63deb28f3990c1fb ci: Log qa-assets repo last commit (MarcoFalke) fa22966f3307e22b77ea386e1abb60bf8c606170 fuzz: Print error message when FUZZ is missing (MarcoFalke) Pull request description: Some trivial UX improvements. * Change the exit code for `PRINT_ALL_FUZZ_TARGETS_AND_ABORT` and `WRITE_ALL_FUZZ_TARGETS_AND_ABORT` to `EXIT_SUCCESS` instead of `Aborted (core dumped)`. * Print readable error message when `FUZZ` is missing instead of `Aborted (core dumped)`. * Clarify that a fuzz target needs to be compiled into the executable. ACKs for top commit: dergoegge: ACK fa1b3abc834a90fb1cfbd5ac63deb28f3990c1fb Tree-SHA512: 065ef8920449c64b3516f89a61cb397b505eccf531318c4f3830895d5ff6cd7ae2525cb857320481e3d0ed0b2f8a522cd8f7835e69f021241b6ec297a6102fc8
2023-05-22fuzz: Print error message when FUZZ is missingMarcoFalke
Also, add missing includes.
2023-05-20random: switch to using getrandom() directlyfanquake
This requires a linux kernel of 3.17.0+, which seems entirely reasonable. 3.17 went EOL in 2015, and the last supported 3.x kernel (3.16) went EOL > 4 years ago, in 2020. For reference, the current oldest maintained kernel is 4.14 (released 2017, EOL Jan 2024). Support for `getrandom()` (and `getentropy()`) was added to glibc 2.25, https://sourceware.org/legacy-ml/libc-alpha/2017-02/msg00079.html, and we already require 2.27+. All that being said, I don't think you would encounter a current day system, running with kernel headers older than 3.17 (released 2014) but also having a glibc of 2.27+ (released 2018).
2023-05-20random: add [[maybe_unused]] to GetDevURandomfanquake
Rather than multiple instances of (void)GetDevURandom to silence compiler warnings.
2023-05-20random: getentropy on macOS does not need unistd.hfanquake
Remove it. Make this change, so in a future commit, we can combine #ifdefs, and avoid duplicate <sys/random.h> includes once we switch to using getrandom directly. Also remove the comment about macOS 10.12. We already require macOS > 10.15, so it is redundant.
2023-05-20refactor: Move system from util to common libraryTheCharlatan
Since the kernel library no longer depends on the system file, move it to the common library instead in accordance to the diagram in doc/design/libraries.md.
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