This allows us to easily create transaction chains for package
validation. We don't test_accept if submit=false because we want to be
able to make transactions that wouldn't pass ATMP (i.e. a child
transaction in a package would fail due to missing inputs).
0829516d1f [refactor] Remove unused ForEachNodeThen() template (John Newbery)
09cc66c00e scripted-diff: rename address relay fields (John Newbery)
76568a3351 [net processing] Move addr relay data and logic into net processing (John Newbery)
caba7ae8a5 [net processing] Make RelayAddress() a member function of PeerManagerImpl (John Newbery)
86acc96469 [net processing] Take NodeId instead of CNode* as originator for RelayAddress() (John Newbery)
Pull request description:
This continues the work of moving application layer data into net_processing, by moving all addr data into the new Peer object added in #19607.
For motivation, see #19398.
ACKs for top commit:
laanwj:
Code review ACK 0829516d1f
mzumsande:
ACK 0829516d1f, reviewed the code and ran tests.
sipa:
utACK 0829516d1f
hebasto:
re-ACK 0829516d1f
Tree-SHA512: efe0410fac288637f203eb37d1999910791e345872d37e1bd5cde50e25bb3cb1c369ab86b3a166ffd5e06ee72e4508aa2c46d658be6a54e20b4f220d2f57d0a6
fafd121026 refactor: Make CFeeRate constructor architecture-independent (MarcoFalke)
Pull request description:
Currently the constructor is architecture dependent. This is confusing for several reasons:
* It is impossible to create a transaction larger than the max value of `uint32_t`, so a 64-bit `size_t` is not needed
* Policy (and consensus) code should be arch-independent
* The current code will print spurious compile errors when compiled on 32-bit systems:
```
policy/feerate.cpp:23:22: warning: result of comparison of constant 9223372036854775807 with expression of type 'size_t' (aka 'unsigned int') is always true [-Wtautological-constant-out-of-range-compare]
assert(nBytes_ <= uint64_t(std::numeric_limits<int64_t>::max()));
```
Fix all issues by making it arch-independent. Also, fix `{}` style according to dev notes.
ACKs for top commit:
theStack:
re-ACK fafd121026
promag:
Code review ACK fafd121026.
Tree-SHA512: e16f75bad9ee8088b87e873906d9b5633449417a6996a226a2f37d33a2b7d4f2fd91df68998a77e52163de20b40c57fadabe7fe3502e599cbb98494178591833
bbbb51877a fuzz: Speed up transaction fuzz target (MarcoFalke)
Pull request description:
`hashBlock` and `include_addresses` are orthogonal, so no need to do an exhaustive "search".
Might fix https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34491
ACKs for top commit:
practicalswift:
cr ACK bbbb51877a: patch looks correct, and `TxToUniv` surprisingly wide in the `transaction_fuzz_target` flame graph! Putting it on a diet makes sense.
Tree-SHA512: 1e7c30c7fecf96364a9a1597c0a22139389fdeb67db59f3c2c6fc088196e3332877b2865991a957980d542f99a2f48cc066dd7cc16c695a5113190fe06205089
393992b049 fuzz: Terminate immediately if a fuzzing harness ever tries to create a TCP socket (belt and suspenders) (practicalswift)
Pull request description:
Terminate immediately if a fuzzing harness ever to create a TCP socket (belt and suspenders).
Obviously this _should_ never happen, but if it _does_ happen we want immediate termination instead of a TCP socket :)
ACKs for top commit:
MarcoFalke:
ACK 393992b049
Tree-SHA512: 5bbff1f7e9a58b3eae24f742b7daf3fc870424c985f29bed5931e47a708d9c0984bfd8762f43658cffa9c69d32f86d56deb48bc7e43821e3398052174b6a160e
Allow CheckSequenceLocks to use heights and coins from any CoinsView and
CBlockIndex provided. This means that CheckSequenceLocks() doesn't need
to hold the mempool lock or cs_main. The caller is responsible for
ensuring the CoinsView and CBlockIndex are consistent before passing
them in. The typical usage is still to create a CCoinsViewMemPool from
the mempool and grab the CBlockIndex from the chainstate tip.
ce6bca88e8 doc: release note for getnodeaddresses by network (Jon Atack)
3f89c0e990 test: improve getnodeaddresses coverage, test by network (Jon Atack)
6c98c09991 rpc: enable filtering getnodeaddresses by network (Jon Atack)
80ba294854 p2p: allow CConnman::GetAddresses() by network, add doxygen (Jon Atack)
a49f3ddbba p2p: allow CAddrMan::GetAddr() by network, add doxygen (Jon Atack)
c38981e748 p2p: pull time call out of loop in CAddrMan::GetAddr_() (João Barbosa)
d35ddca91e p2p: enable CAddrMan::GetAddr_() by network, add doxygen (Jon Atack)
Pull request description:
This patch allows passing a network argument to CAddrMan::GetAddr(), CConnman::GetAddresses(), and rpc getnodeaddresses to return only addresses of that network.
It also contains a performance optimisation by promag.
ACKs for top commit:
laanwj:
Code review and lightly tested ACK ce6bca88e8
vasild:
ACK ce6bca88e8
Tree-SHA512: 40e700d97091248429c73cbc0639a1f03ab7288e636a7b9026ad253e9708253c6b2ec98e7d9fb2d56136c0f762313dd648915ac98d723ee330d713813a43f99d
e286cd0d7b net: flag relevant Sock methods with [[nodiscard]] (Vasil Dimov)
Pull request description:
Flag relevant Sock methods with `[[nodiscard]]` to avoid issues like the one fixed in https://github.com/bitcoin/bitcoin/pull/21631.
ACKs for top commit:
practicalswift:
cr ACK e286cd0d7b: the only changes made are additions of `[[nodiscard]]` and `(void)` where appropriate
laanwj:
Code review ACK e286cd0d7b
Tree-SHA512: addc361968d24912bb625b42f4db557791556bf0ffad818252a89a32d76ac22758ec70f8282dcfbfd77eebec20a8e6bb7557c8ed08d50a58de95378c34955973
7075f604e8 scripted-diff: update noban documentation in net_processing.cpp (Jon Atack)
a95540cf43 scripted-diff: rename NetPermissionFlags enumerators (Jon Atack)
810d0929c1 p2p, refactor: make NetPermissionFlags a uint32 enum class (Jon Atack)
7b55a94497 p2p: NetPermissions::HasFlag() pass flags param by value (Jon Atack)
91f6e6e6d1 scripted-diff: add NetPermissionFlags scopes where not already present (Jon Atack)
Pull request description:
While reviewing #20196, I noticed the `NetPermissionFlags` enums are frequently called as if they were scoped, yet are still global. This patch upgrades `NetPermissionFlags` to a scoped class enum and updates the enumerator naming, similarly to #19771. See https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#enum-enumerations for more info.
This change would eliminate the class of bugs like https://github.com/bitcoin/bitcoin/pull/20196#discussion_r610770148 and #21644, as only defined operations on the flags would compile.
ACKs for top commit:
laanwj:
Code review ACK 7075f604e8
vasild:
ACK 7075f604e8
Tree-SHA512: 7fcea66ee499f059efc78c934b5f729b3c8573fe304dee2c27c837c2f662b89324790568246d75b2a574cf9f059b42d3551d928996862f4358055eb43521e6f4
If a scope id is provided, return it back in the string representation.
Also bring back the test. Closes#21982.
Co-authored-by: Jon Atack <jon@atack.com>
fae814c9a6 fuzz: Remove incorrect float round-trip serialization test (MarcoFalke)
Pull request description:
It tests the wrong way of the round-trip: `int -> float -> int`, but only `float -> int -> float` is allowed and used. See also `src/test/fuzz/float.cpp`.
Hopefully fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34118
ACKs for top commit:
laanwj:
Anyhow, ACK fae814c9a6
Tree-SHA512: 8412a7985be2225109f382b7c7ea6d6fcfbea15711671fdf2f41dd1a9adbb3b4489592863751d78bedaff98e9b0b13571d9cae06ffd92db8fbf7ce0f47874a41
fa340b8794 refactor: Avoid magic value of all-zeros in assumeutxo base_blockhash (MarcoFalke)
fae33f98e6 Fix assumeutxo crash due to invalid base_blockhash (MarcoFalke)
fa5668bfb3 refactor: Use type-safe assumeutxo hash (MarcoFalke)
0000007709 refactor: Remove unused code (MarcoFalke)
faa921f787 move-only: Add util/hash_type (MarcoFalke)
Pull request description:
Starting with commit d6af06d68a, a block hash of all-zeros is invalid and will lead to a crash of the node. Can be tested by cherry-picking the test changes without the other changes.
Stack trace (copied from https://github.com/bitcoin/bitcoin/pull/21584#discussion_r612673879):
```
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#1 0x00007ffff583c8b1 in __GI_abort () at abort.c:79
#2 0x00007ffff582c42a in __assert_fail_base (fmt=0x7ffff59b3a38 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n",
assertion=assertion@entry=0x555556c8b450 "!hashBlock.IsNull()", file=file@entry=0x555556c8b464 "txdb.cpp", line=line@entry=89,
function=function@entry=0x555556c8b46d "virtual bool CCoinsViewDB::BatchWrite(CCoinsMap &, const uint256 &)") at assert.c:92
#3 0x00007ffff582c4a2 in __GI___assert_fail (assertion=0x555556c8b450 "!hashBlock.IsNull()", file=0x555556c8b464 "txdb.cpp", line=89,
function=0x555556c8b46d "virtual bool CCoinsViewDB::BatchWrite(CCoinsMap &, const uint256 &)") at assert.c:101
#4 0x000055555636738b in CCoinsViewDB::BatchWrite (this=0x5555577975c0, mapCoins=std::unordered_map with 110 elements = {...}, hashBlock=...) at txdb.cpp:89
#5 0x00005555564a2e80 in CCoinsViewBacked::BatchWrite (this=0x5555577975f8, mapCoins=std::unordered_map with 110 elements = {...}, hashBlock=...) at coins.cpp:30
#6 0x00005555564a43de in CCoinsViewCache::Flush (this=0x55555778eaf0) at coins.cpp:223
#7 0x00005555563fc11d in ChainstateManager::PopulateAndValidateSnapshot (this=0x55555740b038 <g_chainman>, snapshot_chainstate=..., coins_file=..., metadata=...)
at validation.cpp:5422
#8 0x00005555563fab3d in ChainstateManager::ActivateSnapshot (this=0x55555740b038 <g_chainman>, coins_file=..., metadata=..., in_memory=true) at validation.cpp:5299
#9 0x0000555555e8c893 in validation_chainstatemanager_tests::CreateAndActivateUTXOSnapshot<validation_chainstatemanager_tests::chainstatemanager_activate_snapshot::test_method()::$_12>(NodeContext&, boost::filesystem::path, validation_chainstatemanager_tests::chainstatemanager_activate_snapshot::test_method()::$_12) (node=...,
root=..., malleation=...) at test/validation_chainstatemanager_tests.cpp:199
#10 0x0000555555e8877a in validation_chainstatemanager_tests::chainstatemanager_activate_snapshot::test_method (this=0x7fffffffc8d0)
at test/validation_chainstatemanager_tests.cpp:262
ACKs for top commit:
laanwj:
Code review re-ACK fa340b8794
jamesob:
ACK fa340b8794 ([`jamesob/ackr/21584.1.MarcoFalke.fix_assumeutxo_crash_due`](https://github.com/jamesob/bitcoin/tree/ackr/21584.1.MarcoFalke.fix_assumeutxo_crash_due))
Tree-SHA512: c2c4e66c1abfd400ef18a04f22fec1f302f1ff4d27a18050f492f688319deb4ccdd165ff792eee0a1f816e7b69fb64080662b79517ab669e3d26b9eb77802851
- drop redundant PF_ permission flags prefixes
- drop ALL_CAPS naming per https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Renum-caps
- rename IsImplicit to Implicit
-BEGIN VERIFY SCRIPT-
s() { git grep -l "$1" src | xargs sed -i "s/$1/$2/g"; }
s 'PF_NONE' 'None'
s 'PF_BLOOMFILTER' 'BloomFilter'
s 'PF_RELAY' 'Relay'
s 'PF_FORCERELAY' 'ForceRelay'
s 'PF_DOWNLOAD' 'Download'
s 'PF_NOBAN' 'NoBan'
s 'PF_MEMPOOL' 'Mempool'
s 'PF_ADDR' 'Addr'
s 'PF_ISIMPLICIT' 'Implicit'
s 'PF_ALL' 'All'
-END VERIFY SCRIPT-
faad68fcd4 index: Avoid async shutdown on init error (MarcoFalke)
Pull request description:
An async shutdown during init is confusing when a simple boolean return value can be used for a synchronous shutdown.
This also changes the error message on stderr from:
```
Error: A fatal internal error occurred, see debug.log for details
Error: A fatal internal error occurred, see debug.log for details
```
To:
```
Error: basic block filter index best block of the index goes beyond pruned data. Please disable the index or reindex (which will download the whole blockchain again)
ACKs for top commit:
laanwj:
Code review ACK faad68fcd4
Tree-SHA512: 92dd895266d6d15a6b1a5c081c9b83f83d5c82e9bfceb3ea0664f48540812239e274c829ff0271c4a0afb6d6a8f67d89c5af20d719982ad62999a41ca0623274
-BEGIN VERIFY SCRIPT-
s() { git grep -l "$1" -- 'src' ':!src/net_permissions.h' | xargs sed -i -E "s/([^:])$1/\1NetPermissionFlags::$1/"; }
s 'PF_NONE'
s 'PF_BLOOMFILTER'
s 'PF_RELAY'
s 'PF_FORCERELAY'
s 'PF_DOWNLOAD'
s 'PF_NOBAN'
s 'PF_MEMPOOL'
s 'PF_ADDR'
s 'PF_ISIMPLICIT'
s 'PF_ALL'
-END VERIFY SCRIPT-
Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
792be53d3e refactor: Replace std::bind with lambdas (Hennadii Stepanov)
a508f718f3 refactor: Use appropriate thread constructor (Hennadii Stepanov)
30e4448215 refactor: Make TraceThread a non-template free function (Hennadii Stepanov)
Pull request description:
This PR does not change behavior.
Its goal is to improve readability and maintainability of the code.
ACKs for top commit:
jnewbery:
utACK 792be53d3e
jonatack:
tACK 792be53d3e
MarcoFalke:
cr ACK 792be53d3e
Tree-SHA512: a03142f04f370f6bc02bd3ddfa870819b51740fcd028772241d68c84087f95a2d78207cbd5edb3f7c636fcf2d76192d9c59873f8f0af451d3b05c0cf9cf234df
99993f0664 fuzz: Avoid excessively large min fee rate in tx_pool (MarcoFalke)
Pull request description:
Any fee rate above 1 BTC / kvB is clearly nonsense, so no need to fuzz this.
Hopefully fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34078
ACKs for top commit:
practicalswift:
cr ACK 99993f0664: patch looks correct despite no `fa` prefix in commit hash
Tree-SHA512: bd3651d354b13d889ad1708d2b385ad0479de036de74a237346eefad5dbfb1df76ec02b55ec00487ec598657ef6102f992302b14c4e47f913a9962f81f4157e6
fa95555a49 fuzz: Limit max insertions in timedata fuzz test (MarcoFalke)
Pull request description:
It is debatable whether a size of the median filter other than `200` (the only size used in production) should be fuzzed. For now add a minimal patch to cap the max insertions. Otherwise the complexity is N^2 log(N), where N is the size of the fuzz input.
Hopefully fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34167
ACKs for top commit:
practicalswift:
cr ACK fa95555a49: patch looks correct
Tree-SHA512: be7737e9f4c906053e355641de84dde31fed37ed6be4c5e92e602ca7675dffdaf06b7063b9235ef541b05d3d5fd689c99479317473bb15cb5271b8baabffd0f2
36fb036d25 p2p: allow NetPermissions::ClearFlag() only with PF_ISIMPLICIT (Jon Atack)
4e0d5788ba test: add net permissions noban/download unit test coverage (Jon Atack)
dde69f20a0 p2p, bugfix: use NetPermissions::HasFlag() in CConnman::Bind() (Jon Atack)
Pull request description:
This is a bugfix follow-up to #16248 and #19191 that was noticed in #21506. Both v0.21 and master are affected.
Since #19191, noban is a multi-flag that implies download, so the conditional in `CConnman::Bind()` using a bitwise AND on noban will return the same result for both the noban status and the download status. This means that download peers are incorrectly not being added to local addresses because they are mistakenly seen as noban peers.
The second commit adds unit test coverage to illustrate and test the noban/download relationship and the `NetPermissions` operations involving them.
The final commit adds documentation and disallows calling `NetPermissions::ClearFlag()` with any second param other than `NetPermissionFlags` "implicit" -- per current usage in the codebase -- because `ClearFlag()` should not be called with any second param that is a subflag of a multiflag, e.g. "relay" or "download," as that would leave the result in an invalid state corresponding to none of the existing NetPermissionFlags. Thanks to Vasil Dimov for noticing this.
ACKs for top commit:
theStack:
re-ACK 36fb036d25☕
vasild:
ACK 36fb036d25
hebasto:
ACK 36fb036d25, I have reviewed the code and it looks OK, I agree it can be merged.
kallewoof:
Code review ACK 36fb036d25
Tree-SHA512: 5fbc7ddbf31d06b35bf238f4d77ef311e6b6ef2e1bb9893f32f889c1a0f65774a3710dcb21d94317fe6166df9334a9f2d42630809e7fe8cbd797dd6f6fc49491
fa4bbd306e refactor: Remove useless extern keyword (MarcoFalke)
Pull request description:
It is redundant, confusing and useless.
https://en.cppreference.com/w/cpp/language/storage_duration#external_linkage
ACKs for top commit:
practicalswift:
cr ACK fa4bbd306e: patch looks correct
Talkless:
utACK fa4bbd306e, built successfully on Debian Sid, looks OK.
jonatack:
Light code review ACK fa4bbd306e
hebasto:
ACK fa4bbd306e, I've verified that all of the remained `extern` keywords specify either (a) a variable with external linkage, or (b) a symbol with "C" language linkage.
promag:
Code review ACK fa4bbd306e.
Tree-SHA512: 1d77d661132defa52ccb2046f7a287deb3669b68835e40ab75a0d9d08fe6efeaf3bea7c0e76c754fd18bfe45972c253a39462014080d014cc5d810498784e3e4
facfc0f65d fuzz: Remove strprintf test cases that are known to fail (MarcoFalke)
Pull request description:
They are still waiting to be fixed (see https://github.com/c42f/tinyformat/issues/70 ), so no need for us to carry them around in our source code. They can be added back once upstream is fixed.
Hopefully fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34082
ACKs for top commit:
laanwj:
Code review ACK facfc0f65d
Tree-SHA512: d9d3d35555b6d58740a041ae45797ca85149f60990e2ed632c5dadf363e1d2362d2447681d7ceaa1fbffcd6e7bc8da5bc15d3923b68829a86c25b364a599afc8
847288df07 test: fee rate values that cannot be represented as sat/vB (Jon Atack)
06a90fa038 rpc: for sat/vB fee rates, limit ParseFixedPoint decimals to 3 (Jon Atack)
0742c7840f rpc: enable passing decimals to AmountFromValue, add doxygen (Jon Atack)
8ce3ef57a3 test: ParseFixedPoint with 3 decimals for sat/vB fee rates (Jon Atack)
b503327597 test: type error and out of range fee rates where missing (Jon Atack)
c5fd4344f7 test: explicit fee rates with invalid amounts (Jon Atack)
ea6f76b66e test: improve zero-value explicit fee rate coverage (Jon Atack)
Pull request description:
- Improve/close gaps in existing test coverage before making the change
- Enable passing `decimals` to `ParseFixedPoint()` when calling `AmountFromValue()`
- Limit explicit fee rates in sat/vB passed in by users to 3 decimals, and raise otherwise
- Add regression test coverage
Closes#20534.
ACKs for top commit:
MarcoFalke:
review ACK 847288df07🔷
Tree-SHA512: c539d07ae9b21c0d6c8ea460beb9c8dad5559445518aace560abc3c05c588907bae189b6fd7602b3b397de4a42356136c3ec6f960d3dcf2d5d16377aef4ab5a2
fa2204f6ad streams: Accept URef obj for VectorReader unserialize (MarcoFalke)
Pull request description:
Missed in commit 172f5fa738. An URef may collapse into an LRef or RRef depending on context. There is no reason to forbid RRef in `VectorReader::operator>>`, so add it for consistency.
ACKs for top commit:
ryanofsky:
Code review ACK fa2204f6ad, just expanded test since last review
Tree-SHA512: 09ff4e8a918e15b08cebd8c125d37e78bfb3a635c38546fc8454a97a882b2c81c55ef552243617e78744799d31127e6fbf78c4e319c030480b370aab6f38b645