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fa633aa6906f3b130b691568bcd20b2b76bb1cbb streams: Teach AutoFile how to XOR (MarcoFalke)
000019e158ef01f2bedc3fc1589f95e106e817ea Add AutoFile::detail_fread member function (MarcoFalke)
fa7724bc9d94c08d8facccd0a067d6a3b27fbbc6 refactor: Modernize AutoFile (MarcoFalke)
fa8d227d58f7baa5a9be1b88930f4813bf6eedb1 doc: Remove comments that just repeat what the code does (MarcoFalke)
fafe2ca0ce842cd8f0d8135fa8c8bac9b2c72da6 refactor: Remove redundant file check from AutoFile shift operators (MarcoFalke)
9999a49b3299bd25dde4805f5c68adef3876057f Extract util::Xor, Add key_offset option, Add bench (MarcoFalke)
Pull request description:
This allows `AutoFile` to roll an XOR pattern while reading or writing to the underlying file.
This is needed for https://github.com/bitcoin/bitcoin/pull/28052, but can also be used in any other place.
Also, there are tests, so I've split this up from the larger pull to make review easier, hopefully.
ACKs for top commit:
Crypt-iQ:
crACK fa633aa
willcl-ark:
Lightly tested ACK fa633aa690
jamesob:
reACK fa633aa6906f3b130b691568bcd20b2b76bb1cbb ([`jamesob/ackr/28060.4.MarcoFalke.util_add_xorfile`](https://github.com/jamesob/bitcoin/tree/ackr/28060.4.MarcoFalke.util_add_xorfile))
Tree-SHA512: 6d66cad0a089a096d3f95e4f2b28bce80b349d4b76f53d09dc9a0bea4fc1b7c0652724469c37971ba27728c7d46398a4c1d289c252af4c0f83bb2fcbc6f8e90b
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bee2d57a655645dbfaf0242e85c5af034023a2fb script: update flake8 to 6.1.0 (Jon Atack)
38c3fd846bff163eb7c50bd77efcdcf8fcbc7f43 test: python E721 updates (Jon Atack)
Pull request description:
Update our functional tests per [E721](https://www.flake8rules.com/rules/E721.html) enforced by [flake8 6.1.0](https://flake8.pycqa.org/en/latest/release-notes/6.1.0.html), and update our CI lint task to use that release. This makes the following linter output on current master with flake8 6.1.0 green.
```
$ ./test/lint/lint-python.py ; ./test/lint/lint-spelling.py
test/functional/p2p_invalid_locator.py:35:16: E721 do not compare types, for exact checks use `is` / `is not`, for instance checks use `isinstance()`
test/functional/test_framework/siphash.py:34:12: E721 do not compare types, for exact checks use `is` / `is not`, for instance checks use `isinstance()`
test/functional/test_framework/siphash.py:64:12: E721 do not compare types, for exact checks use `is` / `is not`, for instance checks use `isinstance()`
src/test/fuzz/descriptor_parse.cpp:88: occurences ==> occurrences
^ Warning: codespell identified likely spelling errors. Any false positives? Add them to the list of ignored words in test/lint/spelling.ignore-words.txt
```
ACKs for top commit:
MarcoFalke:
lgtm ACK bee2d57a655645dbfaf0242e85c5af034023a2fb
Tree-SHA512: f3788a543ca98e44eeeba1d06c32f1b11eec95d4aef068aa1b6b5c401261adfa3fb6c6d6c769f3fe6839d78e74a310d5c926867e7c367d6513a53d580fd376f3
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a733dd79e29068ad1e0532ac42a45188a040a7b9 Remove unused function `reliesOnAssumedValid` (Suhas Daftuar)
d4a11abb1972b54f0babdccfbb2fde97ab885933 Cache block index entry corresponding to assumeutxo snapshot base blockhash (Suhas Daftuar)
3556b850221bc0e597d7dd749d4d47ab58dc8083 Move CheckBlockIndex() from Chainstate to ChainstateManager (Suhas Daftuar)
0ce805b632dcb98944a931f758f76f530f5ce5f2 Documentation improvements for assumeutxo (Ryan Ofsky)
768690b7ce551cd403f8e2a099372915f6022ad4 Fix initialization of setBlockIndexCandidates when working with multiple chainstates (Suhas Daftuar)
d43a1f1a2fa35d377c7a9ad7ab92d1ae325bde3d Tighten requirements for adding elements to setBlockIndexCandidates (Suhas Daftuar)
d0d40ea9a6478d81d7531b7cfc52a8bdaa0883d6 Move block-storage-related logic to ChainstateManager (Suhas Daftuar)
3cfc75366e6596942cbc84f354f42dfd7fc5c073 test: Clear block index flags when testing snapshots (Suhas Daftuar)
272fbc370c4e133d31d9f1d34e327cc265c5fad2 Update CheckBlockIndex invariants for chains based on an assumeutxo snapshot (Suhas Daftuar)
10c05710ce1602d932037f72dc6c4bbc3f6f34ba Add wrapper for adding entries to a chainstate's block index candidates (Suhas Daftuar)
471da5f6e74bac71aeffe2ebc5faff145a6cbcea Move block-arrival information / preciousblock counters to ChainstateManager (Suhas Daftuar)
1cfc887d00c5d1d4281107e3b3ff4641c6c34631 Remove CChain dependency in node/blockstorage (Suhas Daftuar)
fe86a7cd480b32463da900db764d2d11a2bea095 Explicitly track maximum block height stored in undo files (Suhas Daftuar)
Pull request description:
This PR proposes a clean up of the relationship between block storage and the chainstate objects, by moving the decision of whether to store a block on disk to something that is not chainstate-specific. Philosophically, the decision of whether to store a block on disk is related to validation rules that do not require any UTXO state; for anti-DoS reasons we were using some chainstate-specific heuristics, and those have been reworked here to achieve the proposed separation.
This PR also fixes a bug in how a chainstate's `setBlockIndexCandidates` was being initialized; it should always have all the HAVE_DATA block index entries that have more work than the chain tip. During startup, we were not fully populating `setBlockIndexCandidates` in some scenarios involving multiple chainstates.
Further, this PR establishes a concept that whenever we have 2 chainstates, that we always know the snapshotted chain's base block and the base block's hash must be an element of our block index. Given that, we can establish a new invariant that the background validation chainstate only needs to consider blocks leading to that snapshotted block entry as potential candidates for its tip. As a followup I would imagine that when writing net_processing logic to download blocks for the background chainstate, that we would use this concept to only download blocks towards the snapshotted entry as well.
ACKs for top commit:
achow101:
ACK a733dd79e29068ad1e0532ac42a45188a040a7b9
jamesob:
reACK a733dd79e29068ad1e0532ac42a45188a040a7b9 ([`jamesob/ackr/27746.5.sdaftuar.rework_validation_logic`](https://github.com/jamesob/bitcoin/tree/ackr/27746.5.sdaftuar.rework_validation_logic))
Sjors:
Code review ACK a733dd79e29068ad1e0532ac42a45188a040a7b9.
ryanofsky:
Code review ACK a733dd79e29068ad1e0532ac42a45188a040a7b9. Just suggested changes since the last review. There are various small things that could be followed up on, but I think this is ready for merge.
Tree-SHA512: 9ec17746f22b9c27082743ee581b8adceb2bd322fceafa507b428bdcc3ffb8b4c6601fc61cc7bb1161f890c3d38503e8b49474da7b5ab1b1f38bda7aa8668675
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and touch up the spelling returned by lint-spelling.py
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ecfe507e07e9bdab210e04ebd3fc3b8ae9d6a094 fuzz: use `ConnmanTestMsg` in `connman` (brunoerg)
Pull request description:
Fixes #27980
Using `ConnmanTestMsg` we can add nodes and be
more effective fuzzing functions like `DisconnectNode`,
`FindNode`, `GetNodeStats` and other ones.
ACKs for top commit:
MarcoFalke:
review ACK ecfe507e07e9bdab210e04ebd3fc3b8ae9d6a094
dergoegge:
utACK ecfe507e07e9bdab210e04ebd3fc3b8ae9d6a094
Tree-SHA512: 97c363b422809f2e9755c082d1102237347abfab72c7baca417bd8975f8a595ddf3a085f8353dbdb9f17fb98fbfe830792bfc0b83451168458018faf6c239efa
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mockscheduler RPC
fabef121b0cdfac6ec1985f6c08c5685a886ba5a refactor: Use EnsureAnyNodeContext (MarcoFalke)
fa1640617e061431059908fbf496dccca6b4e112 test: Add SyncWithValidationInterfaceQueue to mockscheduler RPC (MarcoFalke)
Pull request description:
There should be no risk or downside in adding a call to `SyncWithValidationInterfaceQueue` here. In fact, it will make tests less brittle. For example,
* If one sets the timeouts in `test/functional/feature_fee_estimation.py` to `0`, on `master` the test will fail and here it will pass.
* It may avoid a rare (theoretic) intermittent issue in https://github.com/bitcoin/bitcoin/pull/28108/files#r1268966663
ACKs for top commit:
TheCharlatan:
ACK fabef121b0cdfac6ec1985f6c08c5685a886ba5a
furszy:
Code review ACK fabef121. Convinced by checking all current tests usages.
Tree-SHA512: c9e9a536a8721d1b3f267a66b40578b34948892301affdcad121ef8e02bf17037305d0dd53aa94b1b064753e66f9cfb31823b916b707a9d812627f502b818003
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ParseSighashString
06199a995f20c55583f6948cfe99e608679fcdf1 refactor: Revert addition of univalue sighash string check (TheCharlatan)
0b47c1621524a96b79cbdc3c45ee5ad36e7ba541 doc: Correct release-notes for sighashtype exceptions (TheCharlatan)
Pull request description:
This is a follow up for #28113.
The string type check is already done by the rpc parser / RPCHelpMan. Re-doing it is adding dead code. Instead, throwing an exception when the assumption does not hold is the already correct behavior. Pointed out in this [comment](https://github.com/bitcoin/bitcoin/pull/28113/files#r1274568557).
Also correct the release note for the correct sighashtype exception change. There is no change in the handling of non-string sighashtype arugments. Pointed out in this [comment](https://github.com/bitcoin/bitcoin/pull/28113/files#r1274567555).
ACKs for top commit:
MarcoFalke:
lgtm ACK 06199a995f20c55583f6948cfe99e608679fcdf1
jonatack:
Tested ACK 06199a995f20c55583f6948cfe99e608679fcdf1
stickies-v:
ACK 06199a995f20c55583f6948cfe99e608679fcdf1
Tree-SHA512: 3faa6b3d2247624c0973df8d79c09fbf1f90ffb99f1be484e359b528f485c31affea45976759bd206e4c81cbb54ebba5ad0ef4127d1deacbfe2a58153fcc94ee
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from univalue
fa940f41eaffa4b2a28c465a10a4c12d4b8976b8 Remove unused raw-pointer read helper from univalue (MarcoFalke)
Pull request description:
The helpers are unused outside of tests and redundant with the existing `bool read(std::string_view raw);`.
Fix both issues by removing them.
Also, simplify the tests code by removing a `std::string` constructor where possible.
ACKs for top commit:
stickies-v:
utACK fa940f41eaffa4b2a28c465a10a4c12d4b8976b8
TheCharlatan:
tACK fa940f41eaffa4b2a28c465a10a4c12d4b8976b8
Tree-SHA512: 60c154c1046f01551335af79bf820a6104844f63e89977271b4336b3cd06ac3bab1379e18b7bc61d12bef7446029e91c16541ddecf9e88bc8bc897fc1f6ee2c8
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131314b62e899f95d1863083d303b489b3212b16 fuzz: increase coverage of the descriptor targets (Antoine Poinsot)
90a24741e79cbf20d4456050f0fe39c3f88f5246 fuzz: add a new, more efficient, descriptor parsing target (Antoine Poinsot)
d60229ede54e05724d444eaba02a9ed72f5ada02 fuzz: make the parsed descriptor testing into a function (Antoine Poinsot)
Pull request description:
The current descriptor parsing fuzz target requires valid public or private keys to be provided. This is unnecessary as we are only interested in fuzzing the descriptor parsing logic here (other targets are focused on fuzzing keys serializations). And it's pretty inefficient, especially for formats that need a checksum (`xpub`, `xprv`, WIF).
This introduces a new target that mocks the keys as an index in a list of precomputed keys. Keys are represented as 2 hex characters in the descriptor. The key type (private, public, extended, ..) is deterministically based on this one-byte value. Keys are deterministically generated at target initialization. This is much more efficient and also largely reduces the size of the seeds.
TL;DR: for instance instead of requiring the fuzzer to generate a `pk(xpub6DdBu7pBoyf7RjnUVhg8y6LFCfca2QAGJ39FcsgXM52Pg7eejUHLBJn4gNMey5dacyt4AjvKzdTQiuLfRdK8rSzyqZPJmNAcYZ9kVVEz4kj)` to parse a valid descriptor, it just needs to generate a `pk(03)`.
Note we only mock the keys themselves, not the entire descriptor key expression. As we want to fuzz the real code that parses the rest of the key expression (origin, derivation paths, ..).
This is a target i used for reviewing #17190 and #27255, and figured it was worth PR'ing on its own since the added complexity for mocking the keys is minimal and it could help prevent introducing bugs to the descriptor parsing logic much more efficiently.
ACKs for top commit:
MarcoFalke:
re-ACK 131314b62e899f95d1863083d303b489b3212b16 🐓
achow101:
ACK 131314b62e899f95d1863083d303b489b3212b16
Tree-SHA512: 485a8d6a0f31a3a132df94dc57f97bdd81583d63507510debaac6a41dbbb42fa83c704ff3f2bd0b78c8673c583157c9a3efd79410e5e79511859e1470e629118
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for PeerManager::Options
8a3159728ae84cb8093e2e9fa5d2c2b0a7d545da refactor: deduplicate ignores_incoming_txs (stickies-v)
5f41afcc46913dbd4b5f08e622c5f74cd1eb50a5 refactor: set ignore_incoming_txs in ApplyArgsManOptions (stickies-v)
Pull request description:
Consistently use `ApplyArgsManOptions` for `PeerManager::Options`, and initialize `PeerManager::Options` early to avoid reading `"-blocksonly"` twice. Suggested in https://github.com/bitcoin/bitcoin/pull/27499#discussion_r1268400386 and also requested in https://github.com/bitcoin/bitcoin/pull/27499#discussion_r1273346189.
No behaviour change, but the [`TestingSetup`](https://github.com/bitcoin/bitcoin/blob/e35fb7bc48d360585b80d0c7f89ac5087c1d405e/src/test/util/setup_common.cpp#L255-L256) is now also able to access `"-blocksonly"`.
ACKs for top commit:
MarcoFalke:
lgtm ACK 8a3159728ae84cb8093e2e9fa5d2c2b0a7d545da
achow101:
ACK 8a3159728ae84cb8093e2e9fa5d2c2b0a7d545da
TheCharlatan:
ACK 8a3159728ae84cb8093e2e9fa5d2c2b0a7d545da
dergoegge:
utACK 8a3159728ae84cb8093e2e9fa5d2c2b0a7d545da
Tree-SHA512: 6cb489d79ac2a87e8faedb76c96973ab3fc597426f274a90a3ffd0bc5fe3f2b25db9c7ec2e55a0c806c2bcbc0fdded6e228adb43d2cd81f14fd6552863847698
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This check is already done by the rpc parser. Re-doing it is adding dead
code. Instead, throwing an exception when the assumption does not hold
is the already correct behavior.
To make the fuzz test more accurate and not swallow all runtime errors,
add a check that the passed in UniValue sighash argument is either a
string or null.
Co-authored-by: stickies-v <stickies-v@protonmail.com>
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Use reinterpret_cast
fa9108f85afdc926fd6a8b96cc2acff7ca25d7a8 refactor: Use reinterpret_cast where appropriate (MarcoFalke)
3333f950d49f13662842650ae76599a0dff052eb refactor: Avoid casting away constness (MarcoFalke)
fa6394dd10ae71755e46fd523dd43c2a1f2b832d refactor: Remove unused C-style casts (MarcoFalke)
Pull request description:
Using a C-style cast to convert pointer types to a byte-like pointer type has many issues:
* It may accidentally and silently throw away `const`.
* It forces reviewers to check that it doesn't accidentally throw away `const`.
For example, on current master a `const char*` is cast to `unsigned char*` (without `const`), see https://github.com/bitcoin/bitcoin/blob/d23fda05842ba4539b225bbab01b94df0060f697/src/span.h#L273 . This can lead to UB, and the only reason why it didn't lead to UB is because the return type added back the `const`. (Obviously this would break if the return type was deduced via `auto`)
Fix all issues by adding back the `const` and using `reinterpret_cast` where appropriate.
ACKs for top commit:
darosior:
re-utACK fa9108f85afdc926fd6a8b96cc2acff7ca25d7a8
hebasto:
re-ACK fa9108f85afdc926fd6a8b96cc2acff7ca25d7a8.
john-moffett:
ACK fa9108f85afdc926fd6a8b96cc2acff7ca25d7a8
Tree-SHA512: 87f6e4b574f9bd96d4e0f2a0631fd0a9dc6096e5d4f1b95042fe9f197afc2fe9a24e333aeb34fed11feefcdb184a238fe1ea5aff10d580bb18d76bfe48b76a10
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events in validationinterface_tests
faca9a3d5a6887517d02b994a43d0e1101b718bc test: Avoid intermittent issues due to async events in validationinterface_tests (MarcoFalke)
Pull request description:
Currently the tests have many issues:
* They setup the genesis block, even though it is not needed
* They queue an async `UpdatedBlockTip` even, which causes intermittent issues: https://github.com/bitcoin/bitcoin/issues/28146#issuecomment-1650064645
Fix all issues by trimming down the setup to just `ChainTestingSetup`.
ACKs for top commit:
Crypt-iQ:
tACK faca9a3d5a6887517d02b994a43d0e1101b718bc
Tree-SHA512: 4449040330f89bbaf5ce5b2052417c160b451c373987fdf1069596c07834ed81f0aea1506d53c7d2cd21062b27332d30679285dae194b272fd0cb9ce5ded32cf
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std::allocator
07c59eda00841aafaafd8fd648217b56b1e907c9 Don't derive secure_allocator from std::allocator (Casey Carter)
Pull request description:
Giving the C++ Standard Committee control of the public interface of your type means they will break it. C++23 adds a new `allocate_at_least` member to `std::allocator`. Very bad things happen when, say, `std::vector` uses `allocate_at_least` from `secure_allocator`'s base to allocate memory which it then tries to free with `secure_allocator::deallocate`.
(Discovered by microsoft/STL#3712, which will be reverted by microsoft/STL#3819 before it ships.)
ACKs for top commit:
jonatack:
re-ACK 07c59eda00841aafaafd8fd648217b56b1e907c9 no change since my previous ACK apart from squashing the commits
achow101:
ACK 07c59eda00841aafaafd8fd648217b56b1e907c9
john-moffett:
ACK 07c59eda00841aafaafd8fd648217b56b1e907c9 Reviewed and tested. Performance appears unaffected in my environment.
Tree-SHA512: 23606c40414d325f5605a9244d4dd50907fdf5f2fbf70f336accb3a2cb98baa8acd2972f46eab1b7fdec1d28a843a96b06083cd2d09791cda7c90ee218e5bbd5
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6960c81cbfa6208d4098353e53b313e13a21cb49 kernel: Remove Univalue from kernel library (TheCharlatan)
10eb3a9faa977371facacee937b2e6dc26f008e0 kernel: Split ParseSighashString (TheCharlatan)
Pull request description:
Besides the build system changes, this is a mostly move-only change for moving the few UniValue-related functions out of kernel files.
UniValue is not required by any of the kernel components and a JSON library should not need to be part of a consensus library.
ACKs for top commit:
achow101:
ACK 6960c81cbfa6208d4098353e53b313e13a21cb49
theuni:
Re-ACK 6960c81cbfa6208d4098353e53b313e13a21cb49
stickies-v:
re-ACK https://github.com/bitcoin/bitcoin/commit/6960c81cbfa6208d4098353e53b313e13a21cb49
Tree-SHA512: d92e4cb4e12134c94b517751bd746d39f9b8da528ec3a1c94aaedcce93274a3bae9277832e8a7c0243c13df0397ca70ae7bbb24ede200018c569f8d81103c1da
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It is not required by any of the kernel components.
A JSON library should not need to be part of a consensus library.
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This split is done in preparation for the next commit where the
dependency on UniValue in the kernel library is removed.
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Initialize PeerManager::Options early to avoid reading -blocksonly twice.
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Refactor to consistently use ApplyArgsManOptions to set all PeerManager::Options,
including ignore_incoming_txs.
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Affects both secure_allocator and zero_after_free_allocator.
Giving the C++ Standard Committee control of the public interface of your type means they will break it. C++23 adds a new `allocate_at_least` member to `std::allocator`. Very bad things happen when, say, `std::vector` uses `allocate_at_least` from `secure_allocator`'s base to allocate memory which it then tries to free with `secure_allocator::deallocate`.
Drive-by: Aggressively remove facilities unnecessary since C++11 from both allocators to keep things simple.
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This is to (a) avoid repeated lookups into the block index for an entry that
should never change and (b) emphasize that the snapshot base should always
exist when set and not change during the runtime of the program.
Thanks to Russ Yanofsky for suggesting this approach.
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Also rewrite CheckBlockIndex() to perform tests on all chainstates.
This increases sanity-check coverage, as any place in our code where we were
invoke CheckBlockIndex() on a single chainstate will now invoke the sanity
checks on all chainstates.
This change also tightens up the checks on setBlockIndexCandidates and
mapBlocksUnlinked, to more precisely match what we aim for even in the presence
of assumed-valid blocks.
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chainstates
When using assumeutxo and multiple chainstates are active, the background
chainstate should consider all HAVE_DATA blocks that are ancestors of the
snapshotted block and that have more work than the tip as potential candidates.
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When using assumeutxo, we only need the background chainstate to consider
blocks that are on the chain leading to the snapshotted block.
Note that this introduces the new invariant that we can only have an assumeutxo
snapshot where the snapshotted blockhash is in our block index. Unknown block
hashes that are somehow passed in will cause assertion failures when processing
new blocks.
Includes test fixes and improvements by Andrew Chow and Fabian Jahr.
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Also, wrap reinterpret_cast into a CharCast to ensure it is only called
on byte pointers.
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Seems confusing and brittle to remove const and then add it back in the
return type.
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Using `ConnmanTestMsg` we can add nodes and be
more effective fuzzing functions like `DisconnectNode`,
`FindNode`, `GetNodeStats` and other ones.
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Once a descriptor is successfully parsed, execute more of its methods.
There is probably still room for improvements by checking for some
invariants, but this is a low hanging fruit that significantly increases
the code coverage of these targets.
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This new target focuses on fuzzing the actual descriptor parsing logic
by not requiring the fuzzer to produce valid keys (nor a valid checksum
for that matter).
This should make it much more efficient to find bugs we could introduce
moving forward.
Using a character as a marker (here '%') to be able to search and
replace in the string without having to mock the actual descriptor
parsing logic was an insight from Pieter Wuille.
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Separate the notion of which blocks are stored on disk, and what data is in our
block index, from what tip a chainstate might be able to get to. We can use
chainstate-agnostic data to determine when to store a block on disk (primarily,
an anti-DoS set of criteria) and let the chainstates figure out for themselves
when a block is of interest for being a candidate tip.
Note: some of the invariants in CheckBlockIndex are modified, but more work is
needed (ie to move CheckBlockIndex to ChainstateManager, as most of what
CheckBlockIndex is doing is checking the consistency of the block index, which
is outside of Chainstate).
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node_context is never null, but if it was, it would lead to a nullptr
dereference in node_context->scheduler. Just use EnsureAnyNodeContext
everywhere for more robust, consistent, and correct code.
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This makes existing tests less brittle, see
https://github.com/bitcoin/bitcoin/pull/28108/files#r1268966663
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We'll be reusing it in the new target.
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as sub descriptors
dd9633b516d6936ac4e23a40f9b0bea120117d35 test: wallet, add coverage for watch-only raw sh script migration (furszy)
cc781a21800a6ce13875feefd0cb14ab0a84524c descriptor: InferScript, do not return top-level only func as sub descriptor (furszy)
286e0c7d5e9538198b28b792c5168b8fafa1534f wallet: loading, log descriptor parsing error details (furszy)
Pull request description:
Linked to #28057.
Currently, the `InferScript` function returns an invalid descriptor when it tries to infer a p2sh-p2pkh script whose pubkey is not known by the wallet.
This behavior occurs because the inference process bypasses the `pkh` subscript when the pubkey is not contained by the wallet (no pubkey provider), interpreting it as a `sh(addr(ADDR))` descriptor. Then, the failure arises because the `addr()` function is restricted to being used only at the top level.
For reviewers, would recommend to start by examining the functional test to understand the context and the circumstances on which this can result in a fatal error (e.g. during the migration process).
ACKs for top commit:
achow101:
ACK dd9633b516d6936ac4e23a40f9b0bea120117d35
darosior:
utACK dd9633b516d6936ac4e23a40f9b0bea120117d35
Tree-SHA512: 61e763206c604c372019d2c36e31684f3dddf81f8b154eb9aba5cd66d8d61bda457ed4e591613eb6ce6c76cf7c3f11764abc6cd727a7c2b6414f1065783be032
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e.g. sh(addr(ADDR)) or sh(raw(HEX)) are invalid descriptors.
Making sh and wsh top level functions to return addr/raw descriptors when
the subscript inference fails.
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FileCommit fails
5408a55fc87350baeae3a32f1003f956d5533a79 Consolidate Win32-specific error formatting (John Moffett)
c95a4432d7c9d0e5829cd802908700ba2e2c25dc Show descriptive error messages when FileCommit fails (John Moffett)
Pull request description:
Only raw [`errno`](https://en.cppreference.com/w/cpp/error/errno) int values are logged if `FileCommit` fails. These values are implementation-specific, so it makes it harder to debug based on user reports. For instance, https://github.com/bitcoin/bitcoin/issues/26455#issue-1436654238 and [another](https://bitcointalk.org/index.php?topic=5182526.0#:~:text=FileCommit%3A%20FlushFileBuffers%20failed%3A%205).
Instead, use `SysErrorString` (or the refactored Windows equivalent `Win32ErrorString`) to display both the raw int value and the descriptive message. All other instances in the code I could find where `errno` or (Windows-only) `GetLastError()`/`WSAGetLastError()` are logged use the full descriptive string. For example:
https://github.com/bitcoin/bitcoin/blob/1b680948d43b1d39645b9d839a6fa7c6c1786b51/src/util/sock.cpp#L390
https://github.com/bitcoin/bitcoin/blob/1b680948d43b1d39645b9d839a6fa7c6c1786b51/src/util/sock.cpp#L272
https://github.com/bitcoin/bitcoin/blob/7e1007a3c6c9a921c2b60919b84a60eaabfe1c5d/src/netbase.cpp#L515-L516
https://github.com/bitcoin/bitcoin/blob/8ccab65f289e3cce392cbe01d5fc0e7437f51f1e/src/init.cpp#L164
I refactored the Windows formatting code to put it in `syserror.cpp`, as it's applicable to all Win32 API system errors, not just networking errors. To be clear, the Windows API functions `WSAGetLastError()` and `GetLastError()` are currently [equivalent](https://stackoverflow.com/questions/15586224/is-wsagetlasterror-just-an-alias-for-getlasterror).
ACKs for top commit:
MarcoFalke:
lgtm ACK 5408a55fc87350baeae3a32f1003f956d5533a79 💡
Tree-SHA512: 3921cbac98bd9edaf84d3dd7a43896c7921f144c8ca2cde9bc96d5fb05281f7c55e7cc99db8debf6203b5f916f053025e4fa741f51458fe2c53bb57b0a781027
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fa6245da6061050eb77ad07cd4caf8c596d89dc6 fuzz: Generate process_message targets individually (MarcoFalke)
fa1471e5754484f997ddf9db70888679dcd1d64a refactor: Remove duplicate allNetMessageTypesVec (MarcoFalke)
Pull request description:
Now that `LIMIT_TO_MESSAGE_TYPE` is a runtime setting after commit 927b001502a74a7224f04cfe6ffddc9a59409ba1, it shouldn't hurt to also generate each message type individually. Something similar was done for the `rpc` target in commit cf4da5ec29f9e8cd6cc6577e5ecbd87174edba62.
ACKs for top commit:
stickies-v:
re-crACK fa6245da6061050eb77ad07cd4caf8c596d89dc6
brunoerg:
reACK fa6245da6061050eb77ad07cd4caf8c596d89dc6
Tree-SHA512: 8f3ec71bab89781f10820a0e027fcde8949f3333eb19a30315aaad6f90f5167028113cea255b2d60b700da817c7eaac20b7b4c92f931052d7f5c2f148d33aa5a
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is change
e8c31f135c6e9a5f57325dbf4feceafd384f7762 tests: Test for bumping single output transaction (Andrew Chow)
4f4d4407e3d2cc5ac784524c0cb0602837dc7860 test: Test bumpfee reduce_output (Andrew Chow)
7d83502d3d52218e7b0b0634cff2a9aba9cc77ef bumpfee: Allow original change position to be specified (Andrew Chow)
Pull request description:
When bumping the transaction fee, we will try to find the change output of the transaction in order to have an output whose value we can modify so that we can meet the target feerate. However we do not always find the change output which can cause us to unnecessarily add an additional output to the transaction. We can avoid this issue by outsourcing the determination of change to the user if they so desire.
This PR adds a `orig_change_pos` option to bumpfee which the user can use to specify the index of the change output.
Fixes #11233
Fixes #20795
ACKs for top commit:
ismaelsadeeq:
re ACK e8c31f135c6e9a5f57325dbf4feceafd384f7762
pinheadmz:
re-ACK e8c31f135c6e9a5f57325dbf4feceafd384f7762
furszy:
Code review ACK e8c31f13
Tree-SHA512: 3a230655934af17f7c1a5953fafb5ef0d687c21355cf284d5e98fece411f589cd69ea505f06d6bdcf82836b08d268c366ad2dd30ae3d71541c9cdf94d1f698ee
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f1d807e383942ae20e080174d33ac17afd649351 Add more tests for the BIP21 implementation (Kiminuo)
Pull request description:
This PR is an attempt to make it clear how the current BIP21 implementation behaves in Bitcoin Core. Especially, I'm interested whether one can specify multiple `amount` (`message`, etc.) parameters.
My primary end goal is to answer [this question of mine](https://bitcoin.stackexchange.com/questions/118654/how-to-interpret-bip21-uri-with-amount-specified-twice/) but I figured that maybe it's worth a PR. If not, I'll close the PR.
ACKs for top commit:
MarcoFalke:
lgtm ACK f1d807e383942ae20e080174d33ac17afd649351
kevkevinpal:
ACK [f1d807e](https://github.com/bitcoin/bitcoin/pull/27928/commits/f1d807e383942ae20e080174d33ac17afd649351)
Tree-SHA512: d287809d47c5cfc667f850927bfd969bd345a996d3d53a4c26ef0ffd29eb75ef53358692a15f9a0493ec9e1c101123b6584572e25f87bcb98ff67f6b6c166de4
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