38816ff64e fuzz: txorphan check wtxids using GenTxid::Wtxid not GenTxid::Txid (Greg Sanders)
Pull request description:
Fixes the bugs in the fuzz test with no more changes as an alternative to https://github.com/bitcoin/bitcoin/pull/28658
ACKs for top commit:
naumenkogs:
ACK 38816ff64e
dergoegge:
ACK 38816ff64e
Tree-SHA512: 5e46a83f2b2a2ac0672a63eb6200b019e01089ab1aa80c4ab869b6fcf27ccf2e84a064e96397f1a1869ccfa43b0c9638cbae681a27c4ca3c96ac71f41262601e
Previously, starting a second bitcoind using the same datadir would
correctly fail to init and shutdown. However during shutdown the PID
file belonging to the first instance would be erroneously removed by
the second process shutting down.
Fix this to only delete the PID file if we created it.
91504cbe0d rpc: `SyncWithValidationInterfaceQueue` on fee estimation RPC's (ismaelsadeeq)
714523918b tx fees, policy: CBlockPolicyEstimator update from `CValidationInterface` notifications (ismaelsadeeq)
dff5ad3b99 CValidationInterface: modify the parameter of `TransactionAddedToMempool` (ismaelsadeeq)
91532bd382 tx fees, policy: update `CBlockPolicyEstimator::processBlock` parameter (ismaelsadeeq)
bfcd401368 CValidationInterface, mempool: add new callback to `CValidationInterface` (ismaelsadeeq)
0889e07987 tx fees, policy: cast with static_cast instead of C-Style cast (ismaelsadeeq)
a0e3eb7549 tx fees, policy: bugfix: move `removeTx` into reason != `BLOCK` condition (ismaelsadeeq)
Pull request description:
This is an attempt to #11775
This Pr will enable fee estimator to listen to ValidationInterface notifications to process new transactions added and removed from the mempool.
This PR includes the following changes:
- Added a new callback to the Validation Interface `MempoolTransactionsRemovedForConnectedBlock`, which notifies listeners about the transactions that have been removed due to a new block being connected, along with the height at which the transactions were removed.
- Modified the `TransactionAddedToMempool` callback parameter to include additional information about the transaction needed for fee estimation.
- Updated `CBlockPolicyEstimator` to process transactions using` CTransactionRef` instead of `CTxMempoolEntry.`
- Implemented the `CValidationInterface` interface in `CBlockPolicyEstimater` and overridden the `TransactionAddedToMempool`, `TransactionRemovedFromMempool`, and `MempoolTransactionsRemovedForConnectedBlock` methods to receive updates from their notifications.
Prior to this PR, the fee estimator updates from the mempool, i.e whenever a new block is connected all transactions in the block that are in our mempool are going to be removed using the `removeForBlock` function in `txmempool.cpp`.
This removal triggered updates to the fee estimator. As a result, the fee estimator would block mempool's `cs` until it finished updating every time a new block was connected.
Instead of being blocked only on mempool tx removal, we were blocking on both tx removal and fee estimator updating.
If we want to further improve fee estimation, or add heavy-calulation steps to it, it is currently not viable as we would be slowing down block relay in the process
This PR is smaller in terms of the changes made compared to #11775, as it focuses solely on enabling fee estimator updates from the validationInterface/cscheduler thread notifications.
I have not split the validation interface because, as I understand it, the rationale behind the split in #11775 was to have `MempoolInterface` signals come from the mempool and `CValidationInterface` events come from validation. I believe this separation can be achieved in a separate refactoring PR when the need arises.
Also left out some commits from #11775
- Some refactoring which are no longer needed.
- Handle reorgs much better in fee estimator.
- Track witness hash malleation in fee estimator
I believe they are a separate change that can come in a follow-up after this.
ACKs for top commit:
achow101:
ACK 91504cbe0d
TheCharlatan:
Re-ACK 91504cbe0d
willcl-ark:
ACK 91504cbe0d
Tree-SHA512: 846dfb9da57a8a42458827b8975722d153907fe6302ad65748d74f311e1925557ad951c3d95fe71fb90ddcc8a3710c45abb343ab86b88780871cb9c38c72c7b1
7cb9367157 rpc: keep .cookie if it was not generated (Roman Zeyde)
Pull request description:
Otherwise, starting bitcoind twice may cause the `.cookie` file generated by the first instance to be deleted by the second instance shutdown (after failing to obtain a lock).
ACKs for top commit:
willcl-ark:
re-ACK 7cb9367157
achow101:
ACK 7cb9367157
kristapsk:
re-ACK 7cb9367157
stickies-v:
ACK 7cb9367157
Tree-SHA512: 0960dbc457975b0e0535f3d814824a879d7f85c9f1191537415b3fc253429a316a8e4badde56c8bc139778f132392983cec5fbe03891fb15ff61d3bc3f6e681b
f23ba24aa0 test_submitpackage: only make a chain of 3 txns (Greg Sanders)
e67a345162 doc: submitpackage vsize results are sigops-adjusted (Greg Sanders)
b67db52c39 RPC submitpackage: change return format to allow partial errors (Greg Sanders)
Pull request description:
This was prompted by errors being returned that didn't "make any sense" to me, because it would for example return a "fee too low" error, when the "real" error was the child had something invalid, which disallowed CPFP evaluation. Rather than make judgment calls on what error is important(which is currently just return the "first"!), we simply return all errors and let the callers determine what's best.
Added a top level `package_msg` for quick eye-balling of general success of the package.
This PR also fixes a couple bugs:
1) Currently we don't actually broadcast a transaction, even if it was entered into our mempool, if a subsequent transaction causes `PKG_TX` failure.
2) "other-wtxid" is uncovered by tests, but IIUC was previously required to return "fees" and "vsize" results, but did not. I just make those results optional.
ACKs for top commit:
Sjors:
Light re-utACK f23ba24aa0
achow101:
ACK f23ba24aa0
glozow:
utACK f23ba24aa0, thanks for taking the suggestions
Tree-SHA512: ebfd716a4fed9e8c2dea3d2181ba6a6171b06718d29ac2324c67b7a30b374d199f7e1739f91ab5d036be172d0479de9bc89c32263ee62143c0338b9b622d0cca
fa98a097a3 Rename version.h to node/protocol_version.h (MarcoFalke)
fa4fbd5816 Remove unused version.h include (MarcoFalke)
fa0ae22ff2 Remove unused SER_NETWORK, SER_DISK (MarcoFalke)
fae00fe9c2 Remove unused CDataStream (MarcoFalke)
fa7eb4f5c3 fuzz: Drop unused version from fuzz input format (MarcoFalke)
Pull request description:
Seems odd to have code that is completely dead.
Fix this by removing all of it.
ACKs for top commit:
sipa:
utACK fa98a097a3
ajtowns:
ACK fa98a097a3
ryanofsky:
Seems odd to not code review ACK fa98a097a3 (looks good)
Tree-SHA512: 9f1b9d9f92bda0512610bda6653e892756f637860362a9abfa439faab62de233cbad94b7df78ebacc160d9667aadfed4d9df08c0edefa618c040a049050fb913
e67634ef19 fuzz: BIP324: damage ciphertext/aad in full byte range (Sebastian Falbesoner)
Pull request description:
This PR is a tiny improvement for the `bip324_cipher_roundtrip` fuzz target: currently the damaging of input data for decryption (either ciphertext or aad) only ever happens in the lower nibble within the byte at the damage position, as the bit position for the `damage_val` byte was calculated with `damage_bit & 3` (corresponding to `% 4`) rather than `damage_bit & 7` (corresponding to the expected `% 8`).
Noticed while reviewing #28263 which uses similar constructs.
ACKs for top commit:
stratospher:
ACK e67634ef.
dergoegge:
utACK e67634ef19
Tree-SHA512: 1bab4df28708e079874feee939beef45eff235215375c339decc696f4c9aef04e4b417322b045491c8aec6e88ec8ec2db564e27ef1b0be352b6ff4ed38bad49a
Behavior prior to this commit allows some transactions to
enter into the local mempool but not be reported to the user
when encountering a PackageValidationResult::PCKG_TX result.
This is further compounded with the fact that any transactions
submitted to the mempool during this call would also not be
relayed to peers, resulting in unexpected behavior.
Fix this by, if encountering a package error, reporting all
wtxids, along with a new error field, and broadcasting every
transaction that was found in the mempool after submission.
Note that this also changes fees and vsize to optional,
which should also remove an issue with other-wtxid cases.
Also, add missing includes to scriptpubkeyman.
Also, export dependecies of the BasicTestingSetup from setup_common.h,
to avoid having to include them when setup_common.h is already included.
fa02c08c93 refactor: Use Txid in CMerkleBlock (MarcoFalke)
Pull request description:
This should also fix a gcc-13 compiler warning, see https://github.com/bitcoin/bitcoin/pull/28922#discussion_r1407856376
```
rpc/txoutproof.cpp: In lambda function:
rpc/txoutproof.cpp:72:33: error: possibly dangling reference to a temporary [-Werror=dangling-reference]
72 | const Coin& coin = AccessByTxid(active_chainstate.CoinsTip(), Txid::FromUint256(tx));
| ^~~~
rpc/txoutproof.cpp:72:52: note: the temporary was destroyed at the end of the full expression ‘AccessByTxid((*(const CCoinsViewCache*)(&(& active_chainstate)->Chainstate::CoinsTip())), transaction_identifier<false>::FromUint256((* & tx)))’
72 | const Coin& coin = AccessByTxid(active_chainstate.CoinsTip(), Txid::FromUint256(tx));
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors
ACKs for top commit:
TheCharlatan:
Re-ACK fa02c08c93
dergoegge:
reACK fa02c08c93
Tree-SHA512: 2e6837b9d0c90bd6e9d766330e7086d68c6ec80bb27fe2cfc4702b251b00d91a79f8bfbc76d998cbcd90bee5317402cf617f61099eee96d94e7ac8f37ba7a642
fa1a384706 Move compat.h include from system.h to system.cpp (MarcoFalke)
88887531b7 Move compat/assumptions.h include to one place that actually needs it (MarcoFalke)
77774110f4 Remove __cplusplus from compat/assumptions.h (MarcoFalke)
faa3d4f1d8 Remove duplicate NDEBUG check from compat/assumptions.h (MarcoFalke)
Pull request description:
Generally, compile-time checks should be close to the code that use them. Especially, since `compat/assumptions.h` is only included in one place, where iwyu suggests to remove it.
Fix all issues:
* The `NDEBUG` check is used in `util/check`, so it is redundant in `compat/assumptions.h`.
* The `__cplusplus` check is redundant with `doc/dependencies.md` (see commit message).
* Add missing `// IWYU pragma: keep` to avoid removing the include by accident.
ACKs for top commit:
achow101:
ACK fa1a384706
TheCharlatan:
re-ACK fa1a384706
theuni:
ACK fa1a384706
Tree-SHA512: f8b6db84be5d8844a2267345c0b1405fcbc39b8b5eeaa24db5b8412a74145fe44cf188b6b0c39cc2b062690ed37ca5b4662473484afe28dbec6469e79961389b
9ac114e5cd Throw error if invalid parameters passed to getnetworkhashps RPC endpoint (Jameson Lopp)
Pull request description:
When writing some scripts that iterated over many blocks to generate hashrate estimates I realized that my script was going out of range of the current chain tip height but was not encountering any errors.
I believe that passing an invalid block height to this function but receiving the hashrate estimate for the chain tip instead should be considered unexpected behavior.
ACKs for top commit:
Sjors:
re-utACK 9ac114e5cd
kevkevinpal:
reACK [9ac114e](9ac114e5cd)
achow101:
ACK 9ac114e5cd
Tree-SHA512: eefb465c2dd654fc48267f444e1809597ec5363cdd131ea9ec812458fed1e4bffbbbb0617d74687c9f7bb16274b598d8292f5eeb7953421e5d2a8dc2cc081f2b
705e3f1de0 refactor: Make CTxMemPoolEntry only explicitly copyable (TheCharlatan)
Pull request description:
This has the goal of prohibiting users from accidentally creating runtime failures, e.g. by interacting with iterator_to with a copied entry. This was brought up here: https://github.com/bitcoin/bitcoin/pull/28886#issuecomment-1814794954.
CTxMemPoolEntry is already implicitly not move-constructable. So be explicit about this and use a std::list to collect the values in the policy_estimator fuzz test instead of a std::vector.
ACKs for top commit:
maflcko:
ACK 705e3f1de0🌯
achow101:
ACK 705e3f1de0
ajtowns:
ACK 705e3f1de0
ismaelsadeeq:
ACK 705e3f1de0
Tree-SHA512: 62056905c679c919d00f9ae065ed66ac986e7e7062015aea542843d8deecda57104d7a68d002f7b20afa3164f8e9215d2d2d002c167224129540e3b1bd0712cc
fae76a1f2a scripted-diff: Use DataStream in most places (MarcoFalke)
fac39b56b7 refactor: SpanReader without nVersion (MarcoFalke)
Pull request description:
The serialize version is unused, so remove it. This also allows to remove `GCS_SER_VERSION` and allows a scripted-diff to remove most of `CDataStream`.
ACKs for top commit:
ajtowns:
ACK fae76a1f2a
ryanofsky:
Code review ACK fae76a1f2a
Tree-SHA512: 3b487dba8ea380f1eacff9fdfb9197f025dbc30906813d3f4c3e6f1e9e4d9f2a169c6f163f51d135e18af538be78e2d2b13d694073ad25c5762980ae971a4c83
fa825975b5 fuzz: Avoid timeout in process_messages (MarcoFalke)
Pull request description:
Reduce the number of messages per fuzz input. There should be no reason to have more messages than that.
This should also avoid timeouts, such as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64548. CC https://github.com/bitcoin/bitcoin/issues/28812
ACKs for top commit:
dergoegge:
utACK fa825975b5
Tree-SHA512: eeff732f7b0bd9a71f23aeecbf813d31fe34d355b906fd0384a43075cbc3cebc46a26df741b0f337208d8b33b3e28210c9b9437e2eed77844f03131bb8f5f2a1
fa79a881ce refactor: P2P transport without serialize version and type (MarcoFalke)
fa9b5f4fe3 refactor: NetMsg::Make() without nVersion (MarcoFalke)
66669da4a5 Remove unused Make() overload in netmessagemaker.h (MarcoFalke)
fa0ed07941 refactor: VectorWriter without nVersion (MarcoFalke)
Pull request description:
Now that the serialize framework ignores the serialize version and serialize type, everything related to it can be removed from the code.
This is the first step, removing dead code from the P2P stack. A different pull will remove it from the wallet and other parts.
ACKs for top commit:
ajtowns:
reACK fa79a881ce
Tree-SHA512: 785b413580d980f51f0d4f70ea5e0a99ce14cd12cb065393de2f5254891be94a14f4266110c8b87bd2dbc37467676655bce13bdb295ab139749fcd8b61bd5110
ecb46837e7 Change petertodd seeds to petertodd.net (Peter Todd)
Pull request description:
I changed my DNS seeds to .net from .org to avoid issues with DNS blacklisting, that falsely thinks my domain name is pointing to IP addresses with malware and similar things. Right now there are CNAME records, so the .org addresses still work. But eventually, if needed, I'll remove those CNAME's.
ACKs for top commit:
pablomartin4btc:
tACK ecb46837e7
fanquake:
ACK ecb46837e7 - tested that usable addresses are being returned.
Tree-SHA512: 285f7101198ea8e2e20900c17b38aa86db812308c6985d762e5fa8b6f1bc5b0d2d278da841fe2e10cf32e3fe18d4c984bc8cf195bd8d40c86b092b545c62acfa
Currently the damaging of input data for decryption (either ciphertext
or aad) only ever happens in the lower nibble within the byte at the
damage position, as the bit position for the `damage_val` byte was
calculated with `damage_bit & 3` (corresponding to `% 4`) rather than
`damage_bit & 7` (corresponding to the expected `% 8`).
faf1fb207f Fix IWYU for the script_flags fuzz target (MarcoFalke)
fa71285b73 fuzz: Limit fuzz buffer size in script_flags target (MarcoFalke)
fa6b87b9ee fuzz: CDataStream -> DataStream in script_flags (MarcoFalke)
Pull request description:
Most fuzz targets have an upper limit on the buffer size to avoid excessive runtime. Do the same for `script_flags` to avoid timeouts such as https://github.com/bitcoin/bitcoin/issues/28812#issuecomment-1824696971
Also, fix iwyu. Also, remove legacy `CDataStream`.
ACKs for top commit:
dergoegge:
ACK faf1fb207f
brunoerg:
utACK faf1fb207f
Tree-SHA512: 9301917b353f7409e448b6fd3635de19330856e0742431db5ef04e62873501b5b4cd6cb78ad81ada2747fa2bdae033115b5951d10489dd5d0d320426c8b96bee
I changed my DNS seeds to .net from .org to avoid issues with DNS blacklisting,
that falsely thinks my domain name is pointing to IP addresses with malware and
similar things. Right now there are CNAME records, so the .org addresses still
work. But eventually, if needed, I'll remove those CNAME's.
9e58c5bcd9 Use Txid in COutpoint (dergoegge)
Pull request description:
This PR changes the type of the hash of a transaction outpoint from `uint256` to `Txid`.
ACKs for top commit:
Sjors:
ACK 9e58c5bcd9
stickies-v:
ACK 9e58c5bcd9. A sizeable diff, but very straightforward changes. Didn't see anything controversial. Left a few nits, but nothing blocking, only if you have to retouch.
TheCharlatan:
ACK 9e58c5bcd9
Tree-SHA512: 58f61ce1c58668f689513e62072a7775419c4d5af8f607669cd8cdc2e7be9645ba14af7f9e2d65da2670da3ec1ce7fc2a744037520caf799aba212fd1ac44b34
47e5c9994c fuzz: add target for `DescriptorScriptPubKeyMan` (brunoerg)
641dddf018 fuzz: create ConsumeCoins (brunoerg)
2e1833ca13 fuzz: move `MockedDescriptorConverter` to `fuzz/util` (brunoerg)
Pull request description:
This PR adds fuzz target for `DescriptorScriptPubKeyMan`. Also, moves `MockedDescriptorConverter` to `fuzz/util/descriptor` to be used here and in `descriptor` target.
ACKs for top commit:
maflcko:
lgtm ACK 47e5c9994c🏓
dergoegge:
ACK 47e5c9994c
Tree-SHA512: 519acca6d7b7a3a0bfc031441b02d5980b12bfb97198bd1958a83cd815ceb9eb1499a48a3f0a7fe20e5d06d83b89335d987376fc0a014e2106b0bc0e9838dd02
5e7cc4144b test: add unit test for CConnman::AddedNodesContain() (Jon Atack)
cc62716920 p2p: do not make automatic outbound connections to addnode peers (Jon Atack)
Pull request description:
to allocate our limited outbound slots correctly, and to ensure addnode
connections benefit from their intended protections.
Our addnode logic usually connects the addnode peers before the automatic
outbound logic does, but not always, as a connection race can occur. If an
addnode peer disconnects us and if it was the only one from its network, there
can be a race between reconnecting to it with the addnode thread, and it being
picked as automatic network-specific outbound peer. Or our internet connection
or router or the addnode peer could be temporarily offline, and then return
online during the automatic outbound thread. Or we could add a new manual peer
using the addnode RPC at that time.
The race can be more apparent when our node doesn't know many peers, or with
networks like cjdns that currently have few bitcoin peers.
When an addnode peer is connected as an automatic outbound peer and is the only
connection we have to a network, it can be protected by our new outbound
eviction logic and persist in the "wrong role".
Finally, there does not seem to be a reason to make block-relay or short-lived
feeler connections to addnode peers, as the addnode logic will ensure we connect
to them if they are up, within the addnode connection limit.
Fix these issues by checking if the address is an addnode peer in our automatic
outbound connection logic.
ACKs for top commit:
mzumsande:
Tested ACK 5e7cc4144b
brunoerg:
utACK 5e7cc4144b
vasild:
ACK 5e7cc4144b
guggero:
utACK 5e7cc4144b
Tree-SHA512: 2438c3ec92e98aebca2a0da960534e4655a9c6e1192a24a085fc01326d95cdb1b67d8c44e4ee706bc1d8af8564126d446a21b5579dcbec61bdea5fce2f0115ee
007d6f0e85 test: fix `AddNode` unit test failure on OpenBSD (Sebastian Falbesoner)
Pull request description:
On OpenBSD 7.4, the following check of the unit test `test_addnode_getaddednodeinfo_and_connection_detection` currently fails:
```
BOOST_CHECK(!connman->AddNode({/*m_added_node=*/"127.1", /*m_use_v2transport=*/true}));
```
The reason for that is that this OS seemingly doesn't support the IPv4 shorthand notation with omitted zero-bytes:
```
$ ping 127.1
ping: no address associated with name
```
As a simple fix, this PR skips the check for this with a pre-processor #if. On NetBSD and FreeBSD, `127.1` is resolved correctly to localhost and hence the test passes (thanks to vasild for verifying on the latter!).
ACKs for top commit:
vasild:
ACK 007d6f0e85
Tree-SHA512: 8ab8393c490e1ecc140e8ff74f6fa4d26d0dd77e6a77a241cd198314b8c5afee7422f95351ca05f4c1742433dab77016a8ccb8d28062f8edd4b703a918a2bbda
