fa00447442 scripted-diff: Use clang-tidy syntax for C++ named arguments (MarcoFalke)
fae13c3989 doc: Use clang-tidy comments in crypto_tests (MarcoFalke)
Pull request description:
Incorrect named args are source of bugs, like #22979.
To allow them being checked by `clang-tidy`, use a format it can understand.
ACKs for top commit:
shaavan:
ACK fa00447442
rajarshimaitra:
ACK fa00447442
jonatack:
ACK fa00447442
fanquake:
ACK fa00447442
Tree-SHA512: 4d23a8363da81dfea21a4cd8516ab5e0dc70119e4d503f3f240f38573218b2c2e84083b97e956c62942d78b2f17490f8b3b2e8077d257644fda1d901e2b80507
fa4e09924b refactor: Replace validation.h include with forward-decl in miner.h (MarcoFalke)
fa0739a7d3 style: Sort file list after rename (MarcoFalke)
fa53e3a58c scripted-diff: Move miner to src/node (MarcoFalke)
Pull request description:
It is impossible to run the miner without a node (validation, chainstate, mempool, rpc, ...). Also, the module is in the node library. Thus, it should be moved to `src/node`.
Also, replace the `validation.h` include in the header with a forward-declaration.
ACKs for top commit:
theStack:
Code-review ACK fa4e09924b
Tree-SHA512: 791e6caa5839d8dc83b0f58f3f49bc0a7e3c1710822e8a44dede254c87b6f7531a0586fb95e8a067c181457a3895ad6041718aa2a2fac64cfc136bf04bb851d5
fa3e0da06b policy: Treat taproot as always active (MarcoFalke)
Pull request description:
Now that taproot is active, it can be treated as if it was always active for policy for the next major release. This simplifies the code and changes two things:
* Importing `tr` descriptors can be done before the chain is fully synced. This is fine, because the wallet will already generate `tr` descriptors by default (regardless of the taproot status) after commit 47fe7445e7.
* Valid taproot spends won't be rejected from the mempool before taproot is active. This is strictly speaking a bugfix after commit 47fe7445e7, since the wallet may generate taproot spends before the chain is fully synced. For example, a slow node or a purposefully offline node. Currently, the wallet needs the mempool to account for change. See https://github.com/bitcoin/bitcoin/issues/11887.
A similar change was done for segwit v0 in https://github.com/bitcoin/bitcoin/pull/13120 .
This effectively reverts commit c5ec0367d7.
ACKs for top commit:
mjdietzx:
Code Review ACK fa3e0da06b
achow101:
ACK fa3e0da06b
sipa:
utACK fa3e0da06b
gruve-p:
ACK fa3e0da06b
gunar:
Code Review + tACK fa3e0da06
rajarshimaitra:
code review + tACK fa3e0da06b
Tree-SHA512: c6dc7a4e6c345bdec33f256847dc63906ab1696aa683ab9b32a79e715613950884ac3a1a7a44e95f31bb28e58dd64679a616175f7e152b21f5550f3337c8e622
fa4baf0756 fuzz: Rework ConsumeScript (MarcoFalke)
Pull request description:
This should make it easier for the fuzz engine to explore multisig code
paths. See discussion in https://github.com/bitcoin/bitcoin/issues/23105
The downside is that all fuzz inputs that use ConsumeScript are now
invalidated and need to be re-generated.
Another downside may be that most multisig scripts from ConsumeScript are
using likely not fully valid pubkeys.
ACKs for top commit:
jamesob:
ACK fa4baf0756
Tree-SHA512: 15814afdee76b05ff7a71c0f07bbd1b3cff30d709d5c1e68fd230c5f5d16e673e42709a4fab84d4a896bc27f972f917fe7c1d1b32c2bf4209658b18da97e478b
214d9055ac fuzz: replace every fuzzer-controlled loop with a LIMITED_WHILE loop (Andrew Poelstra)
Pull request description:
Limits the number of iterations to 1000 rather than letting the fuzzer do millions or billions of iterations on a single core.
ACKs for top commit:
MarcoFalke:
cr ACK 214d9055ac
Tree-SHA512: 9741c32ccd126ea656e5c93371b7136eaa2f92dc9a490dd4d39642503b1a41174f3368245153e508c3b608fe37ab89800b67ada97b740e3b5a3728bb506429d3
Blindly chose a cap of 10000 iterations for every loop, except for
the two in script_ops.cpp and scriptnum_ops.cpp which appeared to
(sometimes) be deserializing individual bytes; capped those to one
million to ensure that sometimes we try working with massive scripts.
There was also one fuzzer-controlled loop in timedata.cpp which was
already capped, so I left that alone.
git grep 'while (fuzz' should now run clean except for timedata.cpp
f3e451bebf [net] Replace GetID() with id in TransportDeserializer constructor (Troy Giorshev)
8c96008ab1 [net] Don't return an optional from TransportDeserializer::GetMessage() (Troy Giorshev)
Pull request description:
Also, access mapRecvBytesPerMsgCmd with `at()` not `find()`. This
throws an error if COMMAND_OTHER doesn't exist, which should never
happen. `find()` instead just accessed the last element, which could make
debugging more difficult.
Resolves review comments from PR19107:
- https://github.com/bitcoin/bitcoin/pull/19107#discussion_r478718436
- https://github.com/bitcoin/bitcoin/pull/19107#discussion_r478714497
ACKs for top commit:
theStack:
Code-review ACK f3e451bebf
ryanofsky:
Code review ACK f3e451bebf. Changes since last review in https://github.com/bitcoin/bitcoin/pull/20364#pullrequestreview-534369904 were simplifying by dropping the third commit, rebasing, and cleaning up some style & comments in the first commit.
Tree-SHA512: 37de4b25646116e45eba50206e82ed215b0d9942d4847a172c104da4ed76ea4cee29a6fb119f3c34106a9b384263c576cb8671d452965a468f358d4a3fa3c003
This should make it easier for the fuzz engine to explore multisig code
paths. See discussion in https://github.com/bitcoin/bitcoin/issues/23105
The downside is that all fuzz inputs that use ConsumeScript are now
invalidated and need to be re-generated.
Another downside may be that most multisig scripts from ConsumeScript are
using likely not fully valid pubkeys.
92617b7a75 Make AddrMan support multiple ports per IP (Pieter Wuille)
Pull request description:
For a long part of Bitcoin's history, this codebase has aggressively avoided making automatic connections to anything but nodes running on port 8333. I'd like to propose changing that, and this is a first PR necessary for that.
The folklore justification (eventually actually added as a comment to the codebase in #20668) is that this is to prevent the Bitcoin P2P network from being leveraged to perform a DoS attack on other services, if their IP/port would get rumoured. It appears, at least the current network scale - and probably significantly larger - that the impact is very low at best (see calculations by vasild in https://github.com/bitcoin/bitcoin/issues/5150#issuecomment-853888909 e.g.). Another possible justification would be a risk that treating different IP:port combinations separately would help perform Eclipse attacks (by an attacker rumouring their own IP with many ports). This concern is (a) no different than what is possible with IPv6 (where large ranges of IP addresses are very cheaply available), and (b) already hopefully sufficiently addressed by addrman's design (which limits access through based selected based on network groups).
And this policy has downsides too; in particular, a fixed port is easy to detect, and a very obvious sign a Bitcoin node is running there.
One obstacle in moving away from a default port that is the fact that addrman is currently restricted to a single entry per IP address. If ports are no longer expected to be generally always the default one, we need to deal with the case where conflicting information is relayed. It turns out there is a very natural solution to this: treat (IP,port) combination exactly as we're treating IPs now; this automatically means that the same IP may appear with multiple ports, simply because those would be distinct entries. Given that indexing into addrman's bucket _already_ uses the port number, the only change required is making all addrman lookup be (IP,port) (aka `CService`) based, rather than IP (aka `CNetAddr`) based.
This PR doesn't include any change to the actual outbound connection preference logic, as perhaps that's something that we want to phase in more gradually.
ACKs for top commit:
jnewbery:
Code review ACK 92617b7a75
naumenkogs:
ACK 92617b7a75
ajtowns:
ACK 92617b7a75
vasild:
ACK 92617b7a75
Tree-SHA512: 9eef06ce97a8b54a3f05fb8acf6941f253a9a5e0be8ce383dd05c44bb567cea243b74ee5667178e7497f6df2db93adab97ac66edbc37c883fd8ec840ee69a33f
082c5bf099 [refactor] pass coinsview and height to check() (glozow)
ed6115f1ea [mempool] simplify some check() logic (glozow)
9e8d7ad5d9 [validation/mempool] use Spend/AddCoin instead of UpdateCoins (glozow)
09d18916af MOVEONLY: remove single-use helper func CheckInputsAndUpdateCoins (glozow)
e8639ec26a [mempool] remove now-unnecessary code (glozow)
54c6f3c1da [mempool] speed up check() by using coins cache and iterating in topo order (glozow)
30e240f65e [bench] Benchmark CTxMemPool::check() (glozow)
cb1407196f [refactor/bench] make mempool_stress bench reusable and parameterizable (glozow)
Pull request description:
Remove the txmempool <-> validation circular dependency by removing txmempool's dependency on validation. There are two functions in txmempool that need validation right now: `check()` and `removeForReorg()`. This PR removes the dependencies in `check()`.
This PR also improves the performance of `CTxMemPool::check()` by walking through the entries exactly once, in ascending ancestorcount order, which guarantees that we see parents before children.
ACKs for top commit:
jnewbery:
reACK 082c5bf099
GeneFerneau:
tACK [082c5bf](082c5bf099)
rajarshimaitra:
tACK 082c5bf099
theStack:
Code-review ACK 082c5bf099
Tree-SHA512: 40ac622af1627b5c3e6abb4f0f035d833265a8c5e8dc88faf5354875dfb5137f137825e54bbd2a2668ed37b145c5d02285f776402629f58596e51853a9a79d29
fa2d611bed style: Sort (MarcoFalke)
fa1e5de2db scripted-diff: Move bloom to src/common (MarcoFalke)
fac303c504 refactor: Remove unused MakeUCharSpan (MarcoFalke)
Pull request description:
To avoid having all files at the top level `./src` directory, start moving them to their respective sub directory according to https://github.com/bitcoin/bitcoin/issues/15732.
`bloom` currently depends on libconsensus (`CTransaction`, `CScript`, ...) and it is currently located in the libcommon. Thus, move it to `src/common/`. (libutil in `src/util/` is for stuff that doesn't depend on libconsensus).
ACKs for top commit:
theStack:
Code-review ACK fa2d611bed
ryanofsky:
Code review ACK fa2d611bed
fanquake:
ACK fa2d611bed - source shuffle starts now.
Tree-SHA512: d2fbc31b81741e9f0be539e1149542c9ca39958c240e12e8e757d882beccd0f0debdc10dcce146a05f03ef9f5c6247900a461a7a4799b515e8716dfb9af1fde2
6544ea5035 refactor: Block unsafe fs::path std::string conversion calls (Russell Yanofsky)
b39a477ec6 refactor: Add fs::PathToString, fs::PathFromString, u8string, u8path functions (Russell Yanofsky)
Pull request description:
The `fs::path` class has a `std::string` constructor which will implicitly convert from strings. Implicit conversions like this are not great in general because they can hide complexity and inefficiencies in the code, but this case is especially bad, because after the transition from `boost::filesystem` to `std::filesystem` in #20744 the behavior of this constructor on windows will be more complicated and can mangle path strings. The `fs::path` class also has a `.string()` method which is inverse of the constructor and has the same problems.
Fix this by replacing the unsafe method calls with `PathToString` and `PathFromString` function calls, and by forbidding unsafe method calls in the future.
ACKs for top commit:
kiminuo:
ACK 6544ea5035
laanwj:
Code review ACK 6544ea5035
hebasto:
re-ACK 6544ea5035, only added `fsbridge_stem` test case, updated comment, and rebased since my [previous](https://github.com/bitcoin/bitcoin/pull/22937#pullrequestreview-765503126) review. Verified with the following command:
Tree-SHA512: c36324740eb4ee55151146626166c00d5ccc4b6f3df777e75c112bcb4d1db436c1d9cc8c29a1e7fb96051457d317961ab42e6c380c3be2771d135771b2b49fa0
Use a (reference) parameter instead of a data member of
CAddrManDeterministic. This will allow us to make Fill() a free function
in a later commit.
Also remove CAddrManDeterministic.m_fuzzed_data_provider since it's no
longer used.
There is no change in behavior. This just helps prepare for the
transition from boost::filesystem to std::filesystem by avoiding calls
to methods which will be unsafe after the transaction to std::filesystem
to due lack of a boost::filesystem::path::imbue equivalent and inability
to set a predictable locale.
Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Co-authored-by: Kiminuo <kiminuo@protonmail.com>
Co-authored-by: MarcoFalke <falke.marco@gmail.com>
021f86953e [style] Run changed files through clang formatter. (Amiti Uttarwar)
375750387e scripted-diff: Rename CAddrInfo to AddrInfo (Amiti Uttarwar)
dd8f7f2500 scripted-diff: Rename CAddrMan to AddrMan (Amiti Uttarwar)
3c263d3f63 [includes] Fix up included files (Amiti Uttarwar)
29727c2aa1 [doc] Update comments (Amiti Uttarwar)
14f9e000d0 [refactor] Update GetAddr_() function signature (Amiti Uttarwar)
40acd6fc9a [move-only] Move constants to test-only header (Amiti Uttarwar)
7cf41bbb38 [addrman] Change CAddrInfo access (Amiti Uttarwar)
e3f1ea659c [move-only] Move CAddrInfo to test-only header file (Amiti Uttarwar)
7cba9d5618 [net, addrman] Remove external dependencies on CAddrInfo objects (Amiti Uttarwar)
8af5b54f97 [addrman] Introduce CAddrMan::Impl to encapsulate addrman implementation. (Amiti Uttarwar)
f2e5f38f09 [move-only] Match ordering of CAddrMan declarations and definitions (Amiti Uttarwar)
5faa7dd6d8 [move-only] Move CAddrMan function definitions to cpp (Amiti Uttarwar)
Pull request description:
Introduce the pimpl pattern for AddrMan to separate the implementation details from the externally used object representation. This reduces compile-time dependencies and conceptually clarifies AddrMan's interface from the implementation specifics.
Since the unit & fuzz tests currently rely on accessing AddrMan internals, this PR introduces addrman_impl.h, which is exclusively imported by addrman.cpp and test files.
ACKs for top commit:
jnewbery:
ACK 021f86953e
GeneFerneau:
utACK [021f869](021f86953e)
mzumsande:
ACK 021f86953e
rajarshimaitra:
Concept + Code Review ACK 021f86953e
theuni:
ACK 021f86953e
Tree-SHA512: aa70cb77927a35c85230163c0cf6d3872382d79048b0fb79341493caa46f8e91498cb787d8b06aba4da17b2f921f2230e73f3d66385519794fff86a831b3a71d
9d0379cea6 consensus: use <cstdint> over <stdint.h> in amount.h (fanquake)
863e52fe63 consensus: make COIN & MAX_MONEY constexpr (fanquake)
d09071da5b [MOVEONLY] consensus: move amount.h into consensus (fanquake)
Pull request description:
A first step (of a few) towards some source code reorganization, as well as making libbitcoinconsensus slightly more self contained.
Related to #15732.
ACKs for top commit:
MarcoFalke:
concept ACK 9d0379cea6 🏝
Tree-SHA512: 97fc79262dcb8c00996852a288fee69ddf8398ae2c95700bba5b326f1f38ffcfaf8fa66e29d0cb446d9b3f4e608a96525fae0c2ad9cd531ad98ad2a4a687cd6a
fa9d72a794 Remove unused ParseDouble and ParsePrechecks (MarcoFalke)
fa3cd28535 refactor: Remove unused ParsePrechecks from ParseIntegral (MarcoFalke)
Pull request description:
All of the `ParsePrechecks` are already done by `ToIntegral`, so remove them from `ParseIntegral`.
Also:
* Remove redundant `{}`. See https://github.com/bitcoin/bitcoin/pull/20457#discussion_r720116866
* Add missing failing c-string test case
* Add missing failing test cases for non-int32_t integral types
ACKs for top commit:
laanwj:
Code review ACK fa9d72a794, good find on ParseDouble not being used at all, and testing for behavior of embedded NULL characters is always a good thing.
practicalswift:
cr ACK fa9d72a794
Tree-SHA512: 3d654dcaebbf312dd57e54241f9aa6d35b1d1d213c37e4c6b8b9a69bcbe8267a397474a8b86b57740fbdd8e3d03b4cdb6a189a9eb8e05cd38035dab195410aa7
4747db8761 util: Introduce ToIntegral<T>(const std::string&) for locale independent parsing using std::from_chars(…) (C++17) (practicalswift)
Pull request description:
Make `Parse{Int,UInt}{32,64}` use locale independent `std::from_chars(…)` (C++17) instead of locale dependent `strto{l,ll,ul,ull}`.
[About `std::from_chars`](https://en.cppreference.com/w/cpp/utility/from_chars): _"Unlike other parsing functions in C++ and C libraries, `std::from_chars` is locale-independent, non-allocating, and non-throwing."_
ACKs for top commit:
laanwj:
Code review ACK 4747db8761
Tree-SHA512: 40f2cd582bc19ddcf2c498eca3379167619eff6aa047bbac2f73b8fd8ecaefe5947c66700a189f83848751f9f8c05645e83afd4a44a1679062aee5440dba880a
Now that no bitcoind callers require knowledge of the CAddrInfo object, it can
be moved into the test-only header file.
Review hint: use git diff --color-moved=dimmed-zebra
--color-moved-ws=ignore-all-space
Introduce the pimpl pattern for CAddrMan to separate the implementation details
from the externally used object representation. This reduces compile-time
dependencies and conceptually clarifies AddrMan's interface from the
implementation specifics.
Since the unit & fuzz tests currently rely on accessing CAddrMan internals, this
commit introduces addrman_impl.h, which is exclusively imported by addrman.cpp
and test files.
Review hint: git diff --color-moved=dimmed-zebra
--color-moved-ws=ignore-all-space
43cd6b8af9 doc: add release notes for removal of the -deprecatedrpc=addresses flag (Michael Dietz)
2b1fdc2c6c refactor: minor styling, prefer snake case and same line if (Michael Dietz)
d64deac7b8 refactor: share logic between ScriptPubKeyToUniv and ScriptToUniv (Michael Dietz)
8721638daa rpc: remove deprecated addresses and reqSigs from rpc outputs (Michael Dietz)
Pull request description:
Resolves #21797 now that we've branched-off to v23 ("addresses" and "reqSigs" deprecated) "ExtractDestinations" should be removed.
`-deprecatedrpc=addresses` was initially added in this PR #20286 (which resolved the original issue #20102).
Some chunks of code and logic are no longer used/necessary with the removal of this, and therefore some minor refactoring is done in this PR as well (separated commits)
ACKs for top commit:
MarcoFalke:
re-ACK 43cd6b8af9🐉
meshcollider:
Code review ACK 43cd6b8af9
jonatack:
ACK 43cd6b8af9 per `git range-diff a9d0cec 92dc5e9 43cd6b8`, also rebased to latest master, debug built + quick re-review of each commit to bring back context, and ran tests locally at the final commit
Tree-SHA512: fba83495e396d3c06f0dcf49292f14f4aa6b68fa758f0503941fade1a6e7271cda8378e2734af1faea550d1b43c85a36c52ebcc9dec0732936f9233b4b97901c