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2021-12-20scripted-diff: Rename libbitcoin_server.a to libbitcoin_node.aRussell Yanofsky
Goal along with namespacing PR #23497 is to have src/node/ code in node:: namespace in libbitcoin_node.a library -BEGIN VERIFY SCRIPT- bash -c ' # Bash shell needed for brace expansion {a,b} git mv build_msvc/libbitcoin_{server,node} git mv build_msvc/libbitcoin_node/libbitcoin_{server,node}.vcxproj.in ren() { git grep -l "$1" src build_msvc | xargs sed -i "s/$1/$2/g"; } ren LIBBITCOIN_{SERVER,NODE} ren libbitcoin_{server,node} ' -END VERIFY SCRIPT-
2021-12-17Merge bitcoin/bitcoin#22704: fuzz: Differential fuzzing to compare Bitcoin ↵W. J. van der Laan
Core's and D. J. Bernstein's implementation of ChaCha20 4d0ac72f3ae78e3c6a0d5dc4f7e809583abd0546 [fuzz] Add fuzzing harness to compare both implementations of ChaCha20 (stratospher) 65ef93203cc6a977c8e96f07cb9155f46faf5004 [fuzz] Add D. J. Bernstein's implementation of ChaCha20 (stratospher) Pull request description: This PR compares Bitcoin Core's implementation of ChaCha20 with D. J. Bernstein's in order to find implementation discrepancies if any. ACKs for top commit: laanwj: Code review ACK 4d0ac72f3ae78e3c6a0d5dc4f7e809583abd0546 Tree-SHA512: f826144b4db61b9cbdd7efaaca8fa9cbb899953065bc8a26820a566303b2ab6a17431e7c114635789f0a63fbe3b65cb0bf2ab85baf882803a5ee172af4881544
2021-12-14net: Drop only invalid entries when reading banlist.jsonMarcoFalke
Currently all entries in the file are dropped. Fix that by only dropping the invalid ones
2021-12-11[fuzz] Add fuzzing harness to compare both implementations of ChaCha20stratospher
Co-authored-by: Prakash Choudhary <44579179+prakash1512@users.noreply.github.com>
2021-11-25Merge bitcoin/bitcoin#21206: refactor: Make CWalletTx sync state type-safeW. J. van der Laan
d8ee8f3cd32bbfefec931724f5798cbb088ceb6f refactor: Make CWalletTx sync state type-safe (Russell Yanofsky) Pull request description: Current `CWalletTx` state representation makes it possible to set inconsistent states that won't be handled correctly by wallet sync code or serialized & deserialized back into the same form. For example, it is possible to call `setConflicted` without setting a conflicting block hash, or `setConfirmed` with no transaction index. And it's possible update individual `m_confirm` and `fInMempool` data fields without setting an overall consistent state that can be serialized and handled correctly. Fix this without changing behavior by using `std::variant`, instead of an enum and collection of fields, to represent sync state, so state tracking code is safer and more legible. This is a first step to fixing state tracking bugs https://github.com/bitcoin-core/bitcoin-devwiki/wiki/Wallet-Transaction-Conflict-Tracking, by adding an extra margin of safety that can prevent new bugs from being introduced as existing bugs are fixed. ACKs for top commit: laanwj: re-ACK d8ee8f3cd32bbfefec931724f5798cbb088ceb6f jonatack: Code review ACK d8ee8f3cd32bbfefec931724f5798cbb088ceb6f Tree-SHA512: b9f15e9d99dbdbdd3ef7a76764e11f66949f50e6227e284126f209e4cb106af6d55e9a9e8c7d4aa216ddc92c6d5acc6f4aa4746f209bbd77f03831b51a2841c3
2021-11-16fuzz: Add minisketch fuzz testMarcoFalke
2021-11-16Merge bitcoin/bitcoin#23491: scripted-diff: Move minisketchwrapper to src/nodefanquake
faba1abe469833b2dad01bac4e4d8a4ebb4bc97a Sort file list after rename (MarcoFalke) fa8f60e31102e1153ad1452fbced51e54487a3d4 scripted-diff: Move minisketchwrapper to src/node (MarcoFalke) Pull request description: The newly added wrapper is currently in the node library, but not placed in the node directory. While it is possible to use the wrapper outside of a node context (for example in a utility), it seems unlikely. Either way, I think the wrapper should either be moved to the util lib+dir or the node lib+dir, not something in-between. Also, fix incorrect comment `BITCOIN_DBWRAPPER_H`. ACKs for top commit: fanquake: ACK faba1abe469833b2dad01bac4e4d8a4ebb4bc97a. I saw the comment in #21515, however given there hasn't been any new activity there, I'm going to merge this now. Tree-SHA512: fccc0cfd1fee661152a1378587b96795ffb7a7eceb6d2c27ea5401993fd8b9c0a92579fdba61203917ae6565269cb28d0973464fb6201dabf72a5143495d3e77
2021-11-15refactor: Make CWalletTx sync state type-safeRussell Yanofsky
Current CWalletTx state representation makes it possible to set inconsistent states that won't be handled correctly by wallet sync code or serialized & deserialized back into the same form. For example, it is possible to call setConflicted without setting a conflicting block hash, or setConfirmed with no transaction index. And it's possible update individual m_confirm and fInMempool data fields without setting an overall consistent state that can be serialized and handled correctly. Fix this without changing behavior by using std::variant, instead of an enum and collection of fields, to represent sync state, so state tracking code is safer and more legible. This is a first step to fixing state tracking bugs https://github.com/bitcoin-core/bitcoin-devwiki/wiki/Wallet-Transaction-Conflict-Tracking, by adding an extra margin of safety that can prevent new bugs from being introduced as existing bugs are fixed.
2021-11-12tests: implement BIP341 test vectorsPieter Wuille
2021-11-12Sort file list after renameMarcoFalke
2021-11-12Merge bitcoin/bitcoin#23114: Add minisketch subtree and integrate into ↵fanquake
build/test 29173d6c6ca0cc3be9fa6bf2409a509ffea1a02a ubsan: add minisketch exceptions (Cory Fields) 54b5e1aeab73953c1f12ec2c041572038f6f59da Add thin Minisketch wrapper to pick best implementation (Pieter Wuille) ee9dc71c1bc16205494f2a0aebe575a3c062ff52 Add basic minisketch tests (Pieter Wuille) 0659f12b131fc5915fe7a493306af197f4fb838b Add minisketch dependency (Gleb Naumenko) 0eb7928ab8d9dcb840e4965bfa81deb752b00dfa Add MSVC build configuration for libminisketch (Pieter Wuille) 8bc166d5b179205fc56855e2b462aa273a6f8661 build: add minisketch build file and include it (Cory Fields) b2904ceb85b4d440b1f4bbd716fcb601411cc2c9 build: add configure checks for minisketch (Cory Fields) b6487dc4ef47ec9ea894eceac25f37d0b806f8aa Squashed 'src/minisketch/' content from commit 89629eb2c7 (fanquake) Pull request description: This takes over #21859, which has [recently switched](https://github.com/bitcoin/bitcoin/pull/21859#issuecomment-921899200) to my integration branch. A few more build issues came up (and have been fixed) since, and after discussing with sipa it was decided I would open a PR to shepherd any final changes through. > This adds a `src/minisketch` subtree, taken from the master branch of https://github.com/sipa/minisketch, to prepare for Erlay implementation (see #21515). It gets configured for just supporting 32-bit fields (the only ones we're interested in in the context of Erlay), and some code on top is added: > * A very basic unit test (just to make sure compilation & running works; actual correctness checking is done through minisketch's own tests). > * A wrapper in `minisketchwrapper.{cpp,h}` that runs a benchmark to determine which field implementation to use. Only changes since my last update to the branch in the previous PR have been rebasing on master and fixing an issue with a header in an introduced file. ACKs for top commit: naumenkogs: ACK 29173d6c6ca0cc3be9fa6bf2409a509ffea1a02a Tree-SHA512: 1217d3228db1dd0de12c2919314e1c3626c18a416cf6291fec99d37e34fb6eec8e28d9e9fb935f8590273b8836cbadac313a15f05b4fd9f9d3024c8ce2c80d02
2021-11-09Merge bitcoin/bitcoin#23381: validation/refactor: refactoring for package ↵W. J. van der Laan
submission 14cd7bf793547fa5143acece564482271f5c30bc [test] call CheckPackage for package sanitization checks (glozow) 68763783658f004efd9117fa7a69b0e271c4eaaa MOVEONLY: move package unit tests to their own file (glozow) c9b1439ca9ab691f4672d2cbf33d9381f2985466 MOVEONLY: mempool checks to their own functions (glozow) 9e910d8152e08d26ecce6592870adbe5dabd159e scripted-diff: clean up MemPoolAccept aliases (glozow) fd92b0c3986b9eb41ce28eb602f56d405bdd3cd7 document workspace members (glozow) 3d3e4598b6e570b1f8248b1ee43ec59165a3ff5c [validation] cache iterators to mempool conflicts (glozow) 36a8441912bf84b4da9c74826dcd42533d8abaaa [validation/rpc] cache + use vsize calculated in PreChecks (glozow) 8fa2936b34fda9c0bea963311fa80a04b4bf5867 [validation] re-introduce bool for whether a transaction is RBF (glozow) cbb3598b5ce2bea58a8cb1ad2167d7d1d079acf7 [validation/refactor] store precomputed txdata in workspace (glozow) 0a79eaba729e60a83b0e604e6a18e9ba1ca1bc88 [validation] case-based constructors for ATMPArgs (glozow) Pull request description: This contains the refactors and moves within #22674. There are no behavior changes, so it should be simpler to review. ACKs for top commit: ariard: Code Review ACK 14cd7bf jnewbery: Code review ACK 14cd7bf793547fa5143acece564482271f5c30bc laanwj: Code review ACK 14cd7bf793547fa5143acece564482271f5c30bc, thanks for adding documentation and clarifying the code t-bast: Code Review ACK https://github.com/bitcoin/bitcoin/pull/23381/commits/14cd7bf793547fa5143acece564482271f5c30bc Tree-SHA512: 580ed48b43713a3f9d81cd9b573ef6ac44efe5df2fc7b7b7036c232b52952b04bf5ea92940cf73739f4fbd54ecf980cef58032e8a2efe05229ad0b3c639de8a0
2021-11-04MOVEONLY: move package unit tests to their own fileglozow
2021-10-22fuzz: Add wallet fuzz testMarcoFalke
2021-10-21build: Inline FUZZ_SUITE_LDFLAGS_COMMONMarcoFalke
This is a refactor
2021-10-21Add basic minisketch testsPieter Wuille
2021-10-21Add minisketch dependencyGleb Naumenko
2021-10-11Integrate univalue into our buildsystemCory Fields
This addresses issues like the one in #12467, where some of our compiler flags end up being dropped during the subconfigure of Univalue. Specifically, we're still using the compiler-default c++ version rather than forcing c++17. We can drop the need subconfigure completely in favor of a tighter build integration, where the sources are listed separately from the build recipes, so that they may be included directly by upstream projects. This is similar to the way leveldb build integration works in Core. Core benefits of this approach include: - Better caching (for ex. ccache and autoconf) - No need for a slow subconfigure - Faster autoconf - No more missing compile flags - Compile only the objects needed There are no benefits to Univalue itself that I can think of. These changes should be a no-op there, and to downstreams as well until they take advantage of the new sources.mk. This also removes the option to use an external univalue to avoid similar ABI issues with mystery binaries. Co-authored-by: fanquake <fanquake@gmail.com>
2021-10-06test: Add ParseMoney and ParseScript testsMarcoFalke
2021-09-21fuzz: Move all addrman fuzz targets to one fileMarcoFalke
Can be reviewed with --color-moved=dimmed-zebra
2021-09-02test: Rename bitcoin-util-test.py to util/test_runner.pyMarcoFalke
To normalize the name of all three test runners (fuzz, functional, util).
2021-09-01fuzz: Remove addrdb fuzz targetMarcoFalke
2021-07-29Merge bitcoin/bitcoin#21882: build: Fix undefined reference to __mulodi4fanquake
e4c8bb62e4a6873c45f42d0d2a24927cb241a0ea build: Fix undefined reference to __mulodi4 (Hennadii Stepanov) Pull request description: When compiling with clang on 32-bit systems the `__mulodi4` symbol is defined in compiler-rt only. Fixes #21294. See more: - https://bugs.llvm.org/show_bug.cgi?id=16404 - https://bugs.llvm.org/show_bug.cgi?id=28629 ACKs for top commit: MarcoFalke: tested-only ACK e4c8bb62e4a6873c45f42d0d2a24927cb241a0ea luke-jr: utACK e4c8bb62e4a6873c45f42d0d2a24927cb241a0ea fanquake: ACK e4c8bb62e4a6873c45f42d0d2a24927cb241a0ea - it's a bit of an awkward workaround to carry, but at-least it's contained to the fuzzers. Tree-SHA512: 93edb4ed568027702b1b9aba953ad50889b834ef97fde3cb99d1ce70076d9c00aa13f95c86b12d6f59b24fa90108d93742f920e15119901a2848fb337ab859a1
2021-07-27build: Fix undefined reference to __mulodi4Hennadii Stepanov
When compiling with clang on 32-bit systems the __mulodi4 symbol is defined in compiler-rt only.
2021-07-27Merge bitcoin/bitcoin#22155: wallet test: Add test for subtract fee from ↵MarcoFalke
recipient behavior fe6dc76b7c9c5405f37464a3b19fcf82aaf22861 wallet test: Add test for subtract fee from recipient behavior (Russell Yanofsky) 2565478c813fb7278153b113de4b9338fc186872 wallet test refactor: add CreateSyncedWallet function (Russell Yanofsky) Pull request description: This adds test coverage for wallet subtract from recipient behavior without changing it. Behavior seems to have changed recently in a minor way in #17331 without being noticed. ACKs for top commit: achow101: ACK fe6dc76b7c9c5405f37464a3b19fcf82aaf22861 glozow: ACK fe6dc76b7c9c5405f37464a3b19fcf82aaf22861 promag: Code review ACK fe6dc76b7c9c5405f37464a3b19fcf82aaf22861. Tree-SHA512: e00c5dfe467e4ccef5edb0dd4fff6c53f35a37828a4327bea2e166751e5ef971d519ffca7b8f735b12912bb4a547980626356bc1855981005aed1a6c2a57be0b
2021-06-16fuzz: fix fuzz binary linking orderSjors Provoost
We encountered a linking error when attempting to include external_signer_scriptpubkeyman.cpp when configured with --disable-external-signer. Everywhere else we have LIBBITCOIN_WALLET, it is always before LIBBITCOIN_COMMON. But if you go up to where FUZZ_SUITE_LD_COMMON is first set, you see that we will end up having LIBBITCOIN_COMMON set before LIBBITCOIN_WALLET which means that the linker will have problems linking things common things that the wallet uses. Because the order is correct for the other targets, we only see a linker error for test/fuzz/fuzz. In this diff, LIBTEST_UTIL and LIBTEST_FUZZ are moved to the top because they include LIBBITCOIN_SERVER and LIBBITCOIN_COMMON. LIBBITCOIN_SERVER always needs to be the first item in the linker order since it has the most dependencies. The makefiles for making the fuzz and test binaries should be revisited so that the linking order is made consistent with the rest of the code and to avoid other linker order issues that may crop up in the future. Co-Authored-By: Andrew Chow <achow101-github@achow101.com>
2021-06-12wallet test: Add test for subtract fee from recipient behaviorRussell Yanofsky
Behavior might have recently changed in #17331 (it is not clear) but not noticed because there is no test coverage. This adds test coverage for current subtract from recipient behavior without changing it. Co-authored-by: Andrew Chow <achow101-github@achow101.com>
2021-06-12wallet test refactor: add CreateSyncedWallet functionRussell Yanofsky
No change in behavior. This just moves some code from the ListCoins test setup to a reusable util function, so it can be reused in a new test in the next commit.
2021-05-27Merge bitcoin/bitcoin#22029: [fuzz] Improve transport deserialization fuzz ↵W. J. van der Laan
test coverage e33714557747dd479f123425aa2dd08d272ef377 [fuzz] Occasional valid magic bytes for transport serialization test (Dhruv Mehta) 35571d8d9ec112bd7b6741d10052dded08410c77 [fuzz] Occasional valid checksum for transport serialization fuzz test (Dhruv Mehta) 654472a461bc9d1603c46dcb7a5b2dc87a44045a [fuzz] Add serialization to deserialization test (Dhruv Mehta) Pull request description: This PR has 3 commits that increase the fuzz test coverage: Before commit 1: ``` #306853 REDUCE cov: 798 ft: 5820 corp: 150/375Kb lim: 68333 exec/s: 1382 rss: 461Mb L: 254/63171 MS: 1 EraseBytes- #1453105 REDUCE cov: 798 ft: 5820 corp: 150/369Kb lim: 79613 exec/s: 1467 rss: 461Mb L: 6027/60873 MS: 1 EraseBytes- ``` After commit 1 (adds serialization to de-serialization test): ``` #303389 NEW cov: 1202 ft: 8382 corp: 157/382Kb lim: 68189 exec/s: 1451 rss: 447Mb L: 1386/65459 MS: 1 CopyPart- #1428759 REDUCE cov: 1202 ft: 8512 corp: 169/389Kb lim: 78749 exec/s: 1528 rss: 463Mb L: 1627/60488 MS: 1 EraseBytes- ``` After commit 2 (provides an occasional checksum assist to the fuzzer inputs): ``` #304820 NEW cov: 1440 ft: 4452 corp: 92/12551b lim: 2237 exec/s: 3386 rss: 486Mb L: 47/1111 MS: 1 ChangeByte- #1416181 REDUCE cov: 1442 ft: 5681 corp: 125/59Kb lim: 4096 exec/s: 3522 rss: 535Mb L: 2164/4049 MS: 1 EraseBytes- ``` After commit 3 (provides an occasional magic bytes assist to the fuzzer inputs): ``` #302684 NEW cov: 1454 ft: 3936 corp: 84/7056b lim: 2424 exec/s: 4146 rss: 477Mb L: 65/1108 MS: 3 CopyPart-CrossOver-CMP- DE: "\x0e\x00\x00\x00"- #1383925 REDUCE cov: 1454 ft: 4828 corp: 102/14573b lim: 4096 exec/s: 3954 rss: 534Mb L: 116/4050 MS: 2 EraseBytes-ChangeByte- ``` If reviewers only accept the first commit, the seeds are not invalidated and new seeds are at: https://github.com/bitcoin-core/qa-assets/pull/61. In this case, we can also revert the test name change. If reviewers accept all three commits, the existing seeds are invalidated. ACKs for top commit: practicalswift: Tested ACK e33714557747dd479f123425aa2dd08d272ef377 Tree-SHA512: d37f06eea0249322b00a99c4827359eb53aeb711751e5571f4681eeca06dc257e0c4cd4887150fc37cc2f689e26986112d768066ad274361615ba9b6a522c61a
2021-05-25[fuzz] Add serialization to deserialization testDhruv Mehta
Before commit: 306853 REDUCE cov: 798 ft: 5820 corp: 150/375Kb lim: 68333 exec/s: 1382 rss: 461Mb L: 254/63171 MS: 1 EraseBytes- 1453105 REDUCE cov: 798 ft: 5820 corp: 150/369Kb lim: 79613 exec/s: 1467 rss: 461Mb L: 6027/60873 MS: 1 EraseBytes- After commit: 303389 NEW cov: 1202 ft: 8382 corp: 157/382Kb lim: 68189 exec/s: 1451 rss: 447Mb L: 1386/65459 MS: 1 CopyPart- 1428759 REDUCE cov: 1202 ft: 8512 corp: 169/389Kb lim: 78749 exec/s: 1528 rss: 463Mb L: 1627/60488 MS: 1 EraseBytes-
2021-05-24Add unit tests for serfloat modulePieter Wuille
2021-05-16fuzz: Add utxo_snapshot targetMarcoFalke
2021-05-08fuzz: Remove unused --enable-danger-fuzz-link-all optionMarcoFalke
2021-04-30Merge bitcoin/bitcoin#19521: Coinstats IndexW. J. van der Laan
5f96d7d22d8e05876c6fc014e70488699950fe38 rpc: gettxoutsetinfo rejects hash_serialized_2 for specific height (Fabian Jahr) 23fe50436be641d7417152adc683192649ba206a test: Add test for coinstatsindex behavior in reorgs (Fabian Jahr) 90c966b0f3cfbd6bce5883f46d8527c6853a86a2 rpc: Allow gettxoutsetinfo and getblockstats for stale blocks (Fabian Jahr) b9362392aef2689bc106c20925859ede555d082b index, rpc: Add use_index option for gettxoutsetinfo (Fabian Jahr) bb7788b121a30489bc81a1f46dde6a9b19ae4ec1 test: Test coinstatsindex robustness across restarts (Fabian Jahr) e0938c29099635150014ffc9bb0cafa8049ec55a test: Add tests for block_info in gettxoutsetinfo (Fabian Jahr) 2501576eccb08af80471c7b7b843b189ad6758c0 rpc, index: Add verbose amounts tracking to Coinstats index (Fabian Jahr) 655d929836a71af23d2035d2e2e99ad8b8c340c3 test: add coinstatsindex getindexinfo coverage, improve current tests (Jon Atack) ca01bb8d689f93e1c7669b0ba7a4994c0206dabd rpc: Add Coinstats index to getindexinfo (Fabian Jahr) 57a026c30fef3138bb8db46e6865acb9dc2674f8 test: Add unit test for Coinstats index (Fabian Jahr) 6a4c0c09ab4d073a26c3c4a02783d5dcd88f6eef test: Add functional test for Coinstats index (Fabian Jahr) 3f166ecc125fce6ccd995687fa16572090a5d099 rpc: gettxoutsetinfo can be requested for specific blockheights (Fabian Jahr) 3c914d58ff323255b32e717d0ce28209ec0abdaa index: Coinstats index can be activated with command line flag (Fabian Jahr) dd58a4de21469d6d848ae309edc47f558628221d index: Add Coinstats index (Fabian Jahr) a8a46c4b3cfda4b95c92a36f8cebd3606377e57d refactor: Simplify ApplyStats and ApplyHash (Fabian Jahr) 9c8a265fd21a87228c18a1661df99fedc1866baf refactor: Pass hash_type to CoinsStats in stats object (Fabian Jahr) 2e2648a9021dfbb6e17dfa81472f057dacbc34e0 crypto: Make MuHash Remove method efficient (Fabian Jahr) Pull request description: This is part of the coinstats index project tracked in #18000 While the review of the new UTXO set hash algorithm (MuHash) takes longer recently #19328 was merged which added the possibility to run `gettxoutsetinfo` with a specific hash type. As the first type it added `hash_type=none` which skips the hashing of the UTXO set altogether. This alone did not make `gettxoutsetinfo` much faster but it allows the use of an index for the remaining coin statistics even before a new hashing algorithm has been added. Credit to Sjors for the idea to take this intermediate step. Features summary: - Users can start their node with the option `-coinstatsindex` which syncs the index in the background - After the index is synced the user can use `gettxoutsetinfo` with `hash_type=none` or `hash_type=muhash` and will get the response instantly out of the index - The user can specify a height or block hash when calling `gettxoutsetinfo` to see coin statistics at a specific block height ACKs for top commit: Sjors: re-tACK 5f96d7d22d8e05876c6fc014e70488699950fe38 jonatack: Code review re-ACK 5f96d7d22d8e05876c6fc014e70488699950fe38 per `git range-diff 13d27b4 07201d3 5f96d7d` promag: Tested ACK 5f96d7d22d8e05876c6fc014e70488699950fe38. Light code review ACK 5f96d7d22d8e05876c6fc014e70488699950fe38. Tree-SHA512: cbca78bee8e9605c19da4fbcd184625fb280200718396c694a56c7daab6f44ad23ca9fb5456d09f245d8b8d9659fdc2b3f3ce5e953c1c6cf4003dbc74c0463c2
2021-04-28fuzz: Add RPC interface fuzzing. Increase fuzzing coverage from 65% to 70%.practicalswift
2021-04-19test: Add unit test for Coinstats indexFabian Jahr
2021-03-31Merge #21366: refactor: replace util::Ref with std::any (C++17)W. J. van der Laan
916ab0195d567fd0a9097045e73a6654c453adea remove unused class util::Ref and its unit test (Sebastian Falbesoner) 8dbb87a3932f81e23ba7afd865b9aeeb535f0c20 refactor: replace util::Ref by std::any (C++17) (Sebastian Falbesoner) 95cccf8a4b392959c1fd7ec0647e04eb13880865 util: introduce helper AnyPtr to access std::any instances (Sebastian Falbesoner) Pull request description: As described in `util/ref.h`: "_This implements a small subset of the functionality in C++17's std::any class, and **can be dropped when the project updates to C++17**_". For accessing the contained object of a `std::any` instance, a helper template function `AnyPtr` is introduced (thanks to ryanofsky). ACKs for top commit: hebasto: re-ACK 916ab0195d567fd0a9097045e73a6654c453adea, with command ryanofsky: Code review ACK 916ab0195d567fd0a9097045e73a6654c453adea. Changes since last review: rebase and replacing types with `auto`. I might have used `const auto*` and `auto*` instead of plain `auto` because I think the qualifiers are useful, but this is all good. Tree-SHA512: fe2c3e4f5726f8ad40c61128339bb24ad11d2c261f71f7b934b1efe3e3279df14046452b0d9b566917ef61d5c7e0fd96ccbf35ff810357e305710f5002c27d47
2021-03-30Merge #21387: p2p: Refactor sock to add I2P fuzz and unit testsWladimir J. van der Laan
40316a37cb02cf8a9a8b2cbd4d7153ffa57e7ec5 test: add I2P test for a runaway SAM proxy (Vasil Dimov) 2d8ac779708322e1235e823edfc9c8f6e2dd65e4 fuzz: add tests for the I2P Session public interface (Vasil Dimov) 9947e44de0cbd79e99d883443a9ac441d8c69713 i2p: use pointers to Sock to accommodate mocking (Vasil Dimov) 82d360b5a88d9057b6c09b61cd69e426c7a2412d net: change ConnectSocketDirectly() to take a Sock argument (Vasil Dimov) b5861100f85fef77b00f55dcdf01ffb4a2a112d8 net: add connect() and getsockopt() wrappers to Sock (Vasil Dimov) 5a887d49b2b39e59d7cce8e9d5b89c21ad694f8b fuzz: avoid FuzzedSock::Recv() repeated errors with EAGAIN (Vasil Dimov) 3088f83d016e7ebb6e6aa559e6326fa0ef0d6282 fuzz: extend FuzzedSock::Recv() to support MSG_PEEK (Vasil Dimov) 9b05c49ade729311a0f4388a109530ff8d0ed1f9 fuzz: implement unimplemented FuzzedSock methods (Vasil Dimov) Pull request description: Change the networking code and the I2P code to be fully mockable and use `FuzzedSocket` to fuzz the I2P methods `Listen()`, `Accept()` and `Connect()`. Add a mocked `Sock` implementation that returns a predefined data on reads and use it for a regression unit test for the bug fixed in https://github.com/bitcoin/bitcoin/pull/21407. ACKs for top commit: practicalswift: Tested ACK 40316a37cb02cf8a9a8b2cbd4d7153ffa57e7ec5 MarcoFalke: Concept ACK 40316a37cb jonatack: re-ACK 40316a37cb02cf8a9a8b2cbd4d7153ffa57e7ec5 reviewed `git range-diff 01bb3afb 23c861d 40316a3` and the new unit test commit, debug built, ran unit tests, ran bitcoind with an I2P service and network operation with seven I2P peers (2 in, 5 out) is looking nominal laanwj: Code review ACK 40316a37cb02cf8a9a8b2cbd4d7153ffa57e7ec5 Tree-SHA512: 7fc4f129849e16e0c7e16662d9f4d35dfcc369bb31450ee369a2b97bdca95285533bee7787983e881e5a3d248f912afb42b4a2299d5860ace7129b0b19623cc8
2021-03-30Merge #20197: p2p: protect onions in AttemptToEvictConnection(), add ↵Wladimir J. van der Laan
eviction protection test coverage 0cca08a8ee33b4e05ff586ae4fd914f5ea860cea Add unit test coverage for our onion peer eviction protection (Jon Atack) caa21f586f951d626a67f391050c3644f1057f57 Protect onion+localhost peers in ProtectEvictionCandidatesByRatio() (Jon Atack) 8f1a53eb027727a4c0eaac6d82f0a8279549f638 Use EraseLastKElements() throughout SelectNodeToEvict() (Jon Atack) 8b1e156143740a5548dc7b601d40fb141e6aae1c Add m_inbound_onion to AttemptToEvictConnection() (Jon Atack) 72e30e8e03f880eba4bd1c3fc18b5558d8cef680 Add unit tests for ProtectEvictionCandidatesByRatio() (Jon Atack) ca63b53ecdf377ce777fd959d400748912266748 Use std::unordered_set instead of std::vector in IsEvicted() (Jon Atack) 41f84d5eccd4c2620bf6fee616f2f8f717dbd6f6 Move peer eviction tests to a separate test file (Jon Atack) f126cbd6de6e1a8fee0e900ecfbc14a88e362541 Extract ProtectEvictionCandidatesByRatio from SelectNodeToEvict (Jon Atack) Pull request description: Now that #19991 and #20210 have been merged, we can determine inbound onion peers using `CNode::m_inbound_onion` and add it to the localhost peers protection in `AttemptToEvictConnection`, which was added in #19670 to address issue #19500. Update 28 February 2021: I've updated this to follow gmaxwell's suggestion in https://github.com/bitcoin/bitcoin/pull/20197#issuecomment-713865992. This branch now protects up to 1/4 onion peers (connected via our tor control service), if any, sorted by longest uptime. If any (or all) onion slots remain after that operation, they are then allocated to protect localhost peers, or a minimum of 2 localhost peers in the case that no onion slots remain and 2 or more onion peers were protected, sorted as before by longest uptime. This patch also adds test coverage for the longest uptime, localhost, and onion peer eviction protection logic to build on the welcome initial unit testing of #20477. Suggest reviewing the commits that move code with `colorMoved = dimmed-zebra` and `colorMovedWs = allow-indentation-change`. Closes #11537. ACKs for top commit: laanwj: Code review ACK 0cca08a8ee33b4e05ff586ae4fd914f5ea860cea vasild: ACK 0cca08a8ee33b4e05ff586ae4fd914f5ea860cea Tree-SHA512: 2f5a63f942acaae7882920fc61f0185dcd51da85e5b736df9d1fc72343726dd17da740e02f30fa5dc5eb3b2d8345707aed96031bec143d48a2497a610aa19abd
2021-03-29remove unused class util::Ref and its unit testSebastian Falbesoner
2021-03-23Merge #21142: fuzz: Add tx_pool fuzz targetMarcoFalke
faa9ef49d18da9223220afcc263ac91a74c291a6 fuzz: Add tx_pool fuzz targets (MarcoFalke) Pull request description: ACKs for top commit: AnthonyRonning: reACK faa9ef49d18da9223220afcc263ac91a74c291a6 practicalswift: Tested ACK faa9ef49d18da9223220afcc263ac91a74c291a6 glozow: code review ACK faa9ef49d18da9223220afcc263ac91a74c291a6, a bunch of comments but non blocking Tree-SHA512: 8d404398faa46d8e7bf93060a2fe9afd5c0c2bd6e549ff6588d2f3dd1b912dff6c5416d5477c18edecc2e85b00db4fdf4790c3e6597a5149b0d40c9d5014d82f
2021-03-19Move peer eviction tests to a separate test fileJon Atack
out of net_tests, because the eviction tests: - are a different domain of test coverage, with different dependencies - run more slowly than the net tests - will be growing in size, in this PR branch and in the future, as eviction test coverage is improved
2021-03-18fuzz: Add tx_pool fuzz targetsMarcoFalke
2021-03-16test: add I2P test for a runaway SAM proxyVasil Dimov
Add a regression test for https://github.com/bitcoin/bitcoin/pull/21407. The test creates a socket that, upon read, returns some data, but never the expected terminator `\n`, injects that socket into the I2P code and expects `i2p::sam::Session::Connect()` to fail, printing a specific error message to the log.
2021-03-16fuzz: add tests for the I2P Session public interfaceVasil Dimov
2021-03-15Merge #19259: fuzz: Add fuzzing harness for LoadMempool(...) and ↵MarcoFalke
DumpMempool(...) 68afd3eeec27a270765ad26cd62d87cd0935e99f tests: Add fuzzing harness for LoadMempool(...) and DumpMempool(...) (practicalswift) 91af6b97c9197f8ac9766a8559dd50bbc443ad38 validation: Make DumpMempool(...) and LoadMempool(...) easier to test/fuzz/mock (practicalswift) af322c7494d6bc4b94890c85d16623b082c4fe24 tests: Set errno in FuzzedFileProvider. Implement seek(..., ..., SEEK_END). (practicalswift) Pull request description: Add fuzzing harness for `LoadMempool(...)` and `DumpMempool(...)`. See [`doc/fuzzing.md`](https://github.com/bitcoin/bitcoin/blob/master/doc/fuzzing.md) for information on how to fuzz Bitcoin Core. Don't forget to contribute any coverage increasing inputs you find to the [Bitcoin Core fuzzing corpus repo](https://github.com/bitcoin-core/qa-assets). Happy fuzzing :) ACKs for top commit: jonatack: Tested re-ACK 68afd3eeec27a270765ad26cd62d87cd0935e99f Tree-SHA512: 4b5fcaa87e6eb478611d3b68eb6859645a5e121e7e3b056ad2815699dace0a6123706ff542def371b47f4ab3ce2b8a29782026d84fb505827121e9b4cc7dac31
2021-03-15tests: Add fuzzing harness for LoadMempool(...) and DumpMempool(...)practicalswift
2021-03-19tests: Add fuzzing harness for versionbitsAnthony Towns
2021-03-08tests: Add fuzzing harness for ↵practicalswift
Lookup(...)/LookupHost(...)/LookupNumeric(...)/LookupSubNet(...)
2021-03-03Merge #19203: net: Add regression fuzz harness for CVE-2017-18350. Add ↵MarcoFalke
FuzzedSocket. 366e3e1f89d99c62b548087384487b62fd602e17 fuzz: Add FUZZED_SOCKET_FAKE_LATENCY mode to FuzzedSock to allow for fuzzing timeout logic (practicalswift) b22d4c1607b6488b378d3427a708bd71f12f7276 fuzz: Add fuzzing harness for Socks5(...) (practicalswift) Pull request description: Add [regression fuzz harness](https://twitter.com/kayseesee/status/1205287895923212289) for CVE-2017-18350. This fuzzing harness would have found CVE-2017-18350 within a minute of fuzzing :) See [`doc/fuzzing.md`](https://github.com/bitcoin/bitcoin/blob/master/doc/fuzzing.md) for information on how to fuzz Bitcoin Core. Don't forget to contribute any coverage increasing inputs you find to the [Bitcoin Core fuzzing corpus repo](https://github.com/bitcoin-core/qa-assets). Happy fuzzing :) ACKs for top commit: vasild: ACK 366e3e1f89d99c62b548087384487b62fd602e17 Tree-SHA512: 5d8e1863b635efd10ccb11678b71472ba1523c3ef16affa7f9cd638635c1a9c307e28f432d5b87eb0c9cd1c3c1aeafbb24fa7ae86fe4e5090fda2e20d542b6ca
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-30 01:53:13 +0000