Commit graph

21573 commits

Author SHA1 Message Date
John Newbery
bb060746df scripted-diff: replace PoissonNextSend with GetExponentialRand
This distribution is used for more than just the next inv send, so make
the name more generic.

Also rename to "exponential" to avoid the confusion that this is a
poisson distribution.

-BEGIN VERIFY SCRIPT-
ren() { sed -i "s/\<$1\>/$2/g" $(git grep -l "$1" ./src) ; }

ren  PoissonNextSend   GetExponentialRand
ren  "a poisson timer" "an exponential timer"
-END VERIFY SCRIPT-
2022-01-13 15:55:01 +01:00
John Newbery
03cfa1b603 [refactor] Use uint64_t and std namespace in PoissonNextSend
Co-authored-by: Martin Zumsande <mzumsande@gmail.com>
2022-01-13 15:55:01 +01:00
John Newbery
9e64d69bf7 [move] Move PoissonNextSend to src/random and update comment
PoissonNextSend is used by net and net_processing and is stateless, so
place it in the utility random.cpp translation unit.
2022-01-13 15:54:59 +01:00
MarcoFalke
290ff5ef6d
Merge bitcoin/bitcoin#24041: util: Restore GetIntArg saturating behavior
b5c9bb5cb9 util: Restore GetIntArg saturating behavior (James O'Beirne)

Pull request description:

  The new locale-independent atoi64 method introduced in #20452 parses large integer values higher than maximum representable value as 0 instead of the maximum value, which breaks backwards compatibility. This commit restores compatibility and adds test coverage for this case in terms of the related GetIntArg and strtoll functions.

  Specifically, command line or bitcoin.conf integer values greater than `9223372036854775807` (`2**63-1`) used to be parsed as `9223372036854775807` before #20452. Then #20452 caused them to be parsed as `0`. And after this PR they will be parsed as `9223372036854775807` again.

  This change is a stripped-down alternative version of #23841 by jamesob

ACKs for top commit:
  jamesob:
    Github ACK b5c9bb5cb9
  vincenzopalazzo:
    ACK b5c9bb5cb9
  MarcoFalke:
    review ACK b5c9bb5cb9 🌘

Tree-SHA512: 4e8abdbabf3cf4713cf5a7c5169539159f359ab4109a4e7e644cc2e9b2b0c3c532fad9f6b772daf015e1c5340ce59280cd9a41f2730afda6099cbf636b7d23ae
2022-01-12 18:28:07 +01:00
William Casarin
eb8b22d517 block_connected: re-use previous GetTimeMicros
Shave off an extra 100 or so instructions from the
validation:block_connected tracepoint by reusing a nearby
GetTimeMicros(). This brings the tracepoint down to 54 instructions.
Still high, but much better than the previous ~154 and 8000 instructions
which it was originally.

Signed-off-by: William Casarin <jb55@jb55.com>
2022-01-12 09:27:37 -08:00
William Casarin
80e1c55687 block_connected: don't serialize block hash twice
In the validation:block_connected tracepoint, we call block->GetHash(),
which ends up calling CBlockHeader::GetHash(), executing around 8000
serialization instructions. We don't need to do this extra work, because
block->GetHash() is already called further up in the function. Let's
save that value as a local variable and re-use it in our tracepoint so
there is no unnecessary tracepoint overhead.

Signed-off-by: William Casarin <jb55@jb55.com>
2022-01-12 09:27:34 -08:00
Pieter Wuille
c17c6aa08d Add signing support for (sorted)multi_a scripts 2022-01-12 11:09:41 -05:00
Pieter Wuille
3eed6fca57 Add multi_a descriptor inference 2022-01-12 11:09:41 -05:00
Pieter Wuille
79728c4a3d Add (sorted)multi_a descriptor and script derivation 2022-01-12 11:09:41 -05:00
Pieter Wuille
25e95f9ff8 Merge/generalize IsValidMultisigKeyCount/GetMultisigKeyCount 2022-01-12 11:08:19 -05:00
Hennadii Stepanov
16781e1bc9
Merge bitcoin-core/gui#517: refactor, qt: Use std::chrono for parameters of QTimer methods
51250b0906 refactor, qt: Use std::chrono for input_filter_delay constant (Hennadii Stepanov)
f3bdc143b6 refactor, qt: Add SHUTDOWN_POLLING_DELAY constant (Hennadii Stepanov)
0e193deb52 refactor, qt: Use std::chrono for non-zero arguments in QTimer methods (Hennadii Stepanov)
6f0da95811 refactor, qt: Use std::chrono in ConfirmMessage parameter (Hennadii Stepanov)
33d520ac53 refactor, qt: Use std::chrono for MODEL_UPDATE_DELAY constant (Hennadii Stepanov)

Pull request description:

  Since Qt 5.8 `QTimer` methods have overloads that accept `std::chrono::milliseconds` arguments:
  - [`QTimer::singleShot`](https://doc.qt.io/archives/qt-5.9/qtimer.html#singleShot-8)
  - [`QTimer::start`](https://doc.qt.io/archives/qt-5.9/qtimer.html#start-2)

ACKs for top commit:
  promag:
    Code review ACK 51250b0906.
  shaavan:
    reACK 51250b0906

Tree-SHA512: aa843bb2322a84c0c2bb113d3b48d7bf02d7f09a770779dcde312c32887f973ef9445cdef42f39edaa599ff0f3d0457454f6153aa130efadd989e413d39c6062
2022-01-12 14:59:24 +02:00
Hennadii Stepanov
e0ae5418cb
Merge bitcoin-core/gui#523: scripted-diff: Rename functions to drop mention of boost
3c4f5d2a20 scripted-diff: Rename functions to drop mention of boost (Hennadii Stepanov)

Pull request description:

  Nothing specific to Boost is in `GUIUtil::qstringToBoostPath` and `GUIUtil::boostPathToQString` functions.

  Related to bitcoin/bitcoin#20744.

ACKs for top commit:
  laanwj:
    Concept and code review ACK 3c4f5d2a20
  promag:
    Code review ACK 3c4f5d2a20 👋

Tree-SHA512: 0c8790979783a067811f7699b4ce4c204f6e0818d5f32986ec24b2c71583b4496d7a0e0c0361dd77c7e641a75d983fee35cd51ef722bbca9a5f13194efb3b4c0
2022-01-12 14:31:50 +02:00
Hennadii Stepanov
51250b0906
refactor, qt: Use std::chrono for input_filter_delay constant 2022-01-12 12:24:17 +02:00
James O'Beirne
b5c9bb5cb9 util: Restore GetIntArg saturating behavior
The new locale-independent atoi64 method introduced in #20452 parses
large integer values higher than maximum representable value as 0
instead of the maximum value, which breaks backwards compatibility.
This commit restores compatibility and adds test coverage for this case
in terms of the related GetIntArg and strtoll functions.

Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
2022-01-11 19:54:36 -05:00
Hennadii Stepanov
3c4f5d2a20
scripted-diff: Rename functions to drop mention of boost
-BEGIN VERIFY SCRIPT-
FILES=$(git ls-files src/qt)
sed -i 's/boostPathToQString/PathToQString/g' -- $FILES
sed -i 's/qstringToBoostPath/QStringToPath/g' -- $FILES
-END VERIFY SCRIPT-
2022-01-11 18:32:11 +02:00
MarcoFalke
fac22fd36b
log: Remove GetAdjustedTime from IBD header progress estimation 2022-01-11 13:04:12 +01:00
Vasil Dimov
7f122a4188
fuzz: non-addrman fuzz tests: override-able check ratio
Make it possible to override from the command line (without recompiling)
the addrman check ratio in non-addrman fuzz tests (connman and
deserialize) instead of hardcoding it to 0:

```
FUZZ=connman ./src/test/fuzz/fuzz --checkaddrman=5
```
2022-01-11 12:08:44 +01:00
Vasil Dimov
3bd83e273d
fuzz: addrman fuzz tests: override-able check ratio
Make it possible to override from the command line (without recompiling)
the addrman check ratio in addrman fuzz tests instead of hardcoding it
to 0:

```
FUZZ=addrman ./src/test/fuzz/fuzz --checkaddrman=5
```
2022-01-11 12:08:43 +01:00
Vasil Dimov
46b0fe7829
test: non-addrman unit tests: override-able check ratio
Make it possible to override from the command line (without recompiling)
the addrman check ratio in the common `TestingSetup::m_node::addrman`
(used by all unit tests) instead of hardcoding it to 0:

```
test_bitcoin --run_test="transaction_tests/tx_valid" -- -checkaddrman=1
```
2022-01-11 12:08:43 +01:00
Vasil Dimov
81e4d54d3a
test: addrman unit tests: override-able check ratio
In addrman unit tests, make it possible to override the check ratio from
the command line, without recompiling:

```
test_bitcoin --run_test="addrman_tests/*" -- -checkaddrman=1
```

Also, make the arguments of the constructor of `AddrManTest` the
same as the arguments of `AddrMan`.
2022-01-11 12:08:42 +01:00
Vasil Dimov
6dff6214be
bench: put addrman check ratio in a variable
So that it is easy to modify through the file `bench/addrman.cpp`.
2022-01-11 11:53:35 +01:00
Vasil Dimov
6f7c7567c5
fuzz: parse the command line arguments in fuzz tests
Retrieve the command line arguments from the fuzzer and save them for
later retrieval by `BasicTestingSetup` so that we gain extra flexibility
of passing any config options on the test command line, e.g.:

```
FUZZ=addrman ./src/test/fuzz/fuzz --checkaddrman=5
```

A fuzz test should call `MakeNoLogFileContext<>()` in its initialize
function in order to invoke the constructor of `BasicTestingSetup`,
which sets `gArgs`.
2022-01-11 11:53:34 +01:00
Vasil Dimov
92a0f7e58d
test: parse the command line arguments in unit tests
Retrieve the command line arguments from boost and pass them to
`BasicTestingSetup` so that we gain extra flexibility of passing any
config options on the test command line, e.g.:

```
test_bitcoin -- -printtoconsole=1 -checkaddrman=5
```
2022-01-11 11:53:30 +01:00
Ryan Ofsky
ce95fb36af Remove cs_main lock annotation from ChainstateManager.m_blockman
BlockManager is a large data structure, and cs_main is not required to
take its address or access every part of it. Individual BlockManager
fields and methods which do require cs_main like m_block_index and
LookupBlockIndex are already annotated separately, and these other
annotations describe locking requirements more accurately and do a
better job enforcing thread safety.

Since cs_main is not needed to access the address of the m_block object,
this commit drops cs_main LOCK calls which were added pointlessly to
satisfy this annotation in the past.

Co-authored-by: Carl Dong <contact@carldong.me>
2022-01-11 05:11:00 -05:00
MarcoFalke
c561f2f06e
Merge bitcoin/bitcoin#23497: Add src/node/ and src/wallet/ code to node:: and wallet:: namespaces
e5b6aef612 Move CBlockFileInfo::ToString method where class is declared (Russell Yanofsky)
f7086fd8ff Add src/wallet/* code to wallet:: namespace (Russell Yanofsky)
90fc8b089d Add src/node/* code to node:: namespace (Russell Yanofsky)

Pull request description:

  There are no code changes, this is just adding `namespace` and `using` declarations and `node::` or `wallet::` qualifiers in some places.

  Motivations for this change are:

  - To make it easier to see when node and wallet code is being accessed places where it shouldn't be. For example if GUI code is accessing node and wallet internals or if wallet and node code are referencing each other.
  - To make source code organization clearer ([#15732](https://github.com/bitcoin/bitcoin/issues/15732)), being able to know that `wallet::` code is in `src/wallet/`, `node::` code is in `src/node/`, `init::` code is in `src/init/`, `util::` code is in `src/util/`, etc.

  Reviewing with `git log -p -n1 -U0 --word-diff-regex=.` can be helpful to verify this is only updating declarations, not changing code.

ACKs for top commit:
  achow101:
    ACK e5b6aef612
  MarcoFalke:
    Concept ACK e5b6aef612 🍨

Tree-SHA512: 3797745c90246794e2d55a2ee6e8b0ad5c811e4e03a242d3fdfeb68032f8787f0d48ed4097f6b7730f540220c0af99ef423cd9dbe7f76b2ec12e769a757a2c8d
2022-01-11 11:11:00 +01:00
fanquake
fa74718414
Merge bitcoin/bitcoin#24026: Block unsafe std::string fs::path conversion copy_file calls
3a45dc36a6 Change type of `backup_file` parameter in RestoreWallet/restoreWallet (Hennadii Stepanov)
213172c734 refactor: Block unsafe std::string fs::path conversion copy_file calls (Hennadii Stepanov)

Pull request description:

  This PR is an optional prerequisite for bitcoin/bitcoin#20744 "Use std::filesystem. Remove Boost Filesystem & System" which:
  - makes further code changes safer
  - prevents [some](https://cirrus-ci.com/task/6525835388649472) test failures on native Windows

ACKs for top commit:
  ryanofsky:
    Code review ACK 3a45dc36a6. Looks great! Thanks for debugging and fixing this and making #20744 smaller!

Tree-SHA512: c6dfaef6b45b9c268bc9ee9b943b9d679152c9d565ca4f86da8d33f8eb9b3cdbe9ba6df7b7578eacc0d00db6551048beff97419f86eb4b1d3182c43e2b4eb9a5
2022-01-11 13:54:51 +08:00
Hennadii Stepanov
3a45dc36a6
Change type of backup_file parameter in RestoreWallet/restoreWallet
`fs::path` looks more native than `std::string` for a parameter which
represents a backup file. This change eliminates back-and-forth type
conversions.
2022-01-11 00:00:00 +02:00
Hennadii Stepanov
213172c734
refactor: Block unsafe std::string fs::path conversion copy_file calls
There is no change in behavior. This just helps prepare for the
transition from boost::filesystem to std::filesystem by avoiding
copy_file calls that will be unsafe after the transition to
std::filesystem to due lack of a boost::filesystem::path::imbue
equivalent and inability to set a predictable locale.
2022-01-10 23:48:23 +02:00
Andrew Chow
80ceede7a0
Merge bitcoin/bitcoin#23884: doc: Remove outdated scriptChange TODO comment
fa8e01a5b8 doc: Remove outdated scriptChange TODO comment (MarcoFalke)

Pull request description:

  This was added in commit bf798734db (raw multisig). Raw multisig isn't a thing, so remove the TODO.

ACKs for top commit:
  S3RK:
    ACK fa8e01a5b8
  achow101:
    ACK fa8e01a5b8

Tree-SHA512: 01d521ca3605ab130c43531da4922ea85461ca5e7436267a34fb5df348009e086b3c66d85532c62255d9a0ba43db56424884808e773d0ef0177035dfb25d6a6c
2022-01-10 16:46:28 -05:00
MarcoFalke
fa7238300c
fuzz: Limit fuzzed time to years 2000-2100 2022-01-10 11:15:38 +01:00
MarcoFalke
3d0850cec1
Merge bitcoin/bitcoin#23994: Consolidate all uses of the fast range mapping technique in util/fastrange.h
efab28b06b Add FastRange32 function and use it throughout the codebase (Pieter Wuille)
96ecd6fa3e scripted-diff: rename MapIntoRange to FastRange64 (Pieter Wuille)
c6d15c45d9 [moveonly] Move MapIntoRange() to separate util/fastrange.h (Pieter Wuille)

Pull request description:

  Several places in the codebase use the fast range mapping technique described in https://lemire.me/blog/2016/06/27/a-fast-alternative-to-the-modulo-reduction/, some for 32-bit ranges, some for 64-bit ones.

  Move all of these to `util/fastrange.h`, and give them a consistent name.

ACKs for top commit:
  Sjors:
    ACK efab28b06b
  shaavan:
    reACK efab28b06b
  MarcoFalke:
    review ACK efab28b06b 🍸

Tree-SHA512: 3190a25ef21d17f0ab2afcd9b8d5a1813fdfac0d93996878017e84ff62eee412c823d6149ae8e92cfc3214458641e83ace4b022b4a0fe0679f78dbaee21c6227
2022-01-10 10:53:45 +01:00
Hennadii Stepanov
f3bdc143b6
refactor, qt: Add SHUTDOWN_POLLING_DELAY constant
A named constant is better for the code readability. Also it could be
reused in an alternative GUI implementation (e.g., QML-based).
2022-01-09 17:54:03 +02:00
Hennadii Stepanov
0e193deb52
refactor, qt: Use std::chrono for non-zero arguments in QTimer methods 2022-01-09 17:54:03 +02:00
Hennadii Stepanov
6f0da95811
refactor, qt: Use std::chrono in ConfirmMessage parameter 2022-01-09 17:51:27 +02:00
Hennadii Stepanov
33d520ac53
refactor, qt: Use std::chrono for MODEL_UPDATE_DELAY constant 2022-01-09 17:50:55 +02:00
Hennadii Stepanov
2e01b69860
Merge bitcoin-core/gui#441: Add Create Unsigned button to SendConfirmationDialog
742918c8ef qt: hide Create Unsigned button behind an expert mode option (Andrew Chow)
5c3b800acd qt: Add Create Unsigned button to SendConfirmationDialog (Andrew Chow)

Pull request description:

  Instead of having different buttons or changing button behavior for making a PSBT, just have SendConfirmationDialog return whether the user wants a PSBT or a broadcasted transaction. Since this dialog is used by both the bumpFeeAction and the SendCoinsDialog, changes to both to support the different behavior is needed. They will check the return value of the SendConfirmationDialog for whether a PSBT needs to be created instead of checking whether private keys are disabled.

  Strings used in this dialog are being slightly modified to work with both private keys enabled and disabled wallets.

  Moved from https://github.com/bitcoin/bitcoin/pull/18789

ACKs for top commit:
  jarolrod:
    ACK 742918c
  ryanofsky:
    Code review ACK 742918c8ef. Just suggested changes since last review. Looks great!
  hebasto:
    ACK 742918c8ef, tested on Linux Mint 20.2 (Qt 5.12.8).

Tree-SHA512: dd29f4364c7b4f15befe8fe63257b26187918786b005e0f8336183270b1a162680b93f6ced60f0285c6e607c084cc0d24950fc68a8f9c056521ede614041be66
2022-01-09 17:46:23 +02:00
Pieter Wuille
efab28b06b Add FastRange32 function and use it throughout the codebase 2022-01-07 13:37:47 -05:00
Jon Atack
1823766fc6
refactor: add thread safety lock assertion to WriteBlockIndexDB()
The new helper function, BlockManager::WriteBlockIndexDB(),
has a thread safety lock annotation in its declaration but is
missing the corresponding run-time lock assertion in its definition.

Per doc/developer-notes.md: "Combine annotations in function
declarations with run-time asserts in function definitions."
2022-01-07 13:12:17 +01:00
Russell Yanofsky
e5b6aef612 Move CBlockFileInfo::ToString method where class is declared
CBlockFileInfo class is declared in src/chain.h, so move ToString
definition to src/chain.cpp instead of src/node/blockstorage.cpp
2022-01-06 22:14:16 -05:00
fanquake
4ada74206a
Merge bitcoin/bitcoin#23974: Make blockstorage globals private members of BlockManager
fa68a6c2fc scripted-diff: Rename touched member variables (MarcoFalke)
facd3df21f Make blockstorage globals private members of BlockManager (MarcoFalke)
faa8c2d7d7 doc: Clarify nPruneAfterHeight for signet (MarcoFalke)
fad381b2f8 test: Load genesis block to allow flush (MarcoFalke)
fab262174b Move blockstorage-related unload to BlockManager::Unload (MarcoFalke)
fa467f3913 move-only: Create WriteBlockIndexDB helper (MarcoFalke)
fa88cfd3f9 Move functions to BlockManager (MarcoFalke)

Pull request description:

  Globals aren't too nice because they hide dependencies, also they make testing harder.

  Fix that by removing some.

ACKs for top commit:
  Sjors:
    ACK fa68a6c2fc
  ryanofsky:
    Code review ACK fa68a6c2fc. Nice changes!

Tree-SHA512: 6abc5929a5e43a05e238276721d46a64a44f23dca18c2caa9775437a32351d6815d88b88757254686421531d0df13861bbd3a202e13a3192798d87a96abef65d
2022-01-07 11:14:16 +08:00
Russell Yanofsky
f7086fd8ff Add src/wallet/* code to wallet:: namespace 2022-01-06 22:14:16 -05:00
Russell Yanofsky
90fc8b089d Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
Pieter Wuille
96ecd6fa3e scripted-diff: rename MapIntoRange to FastRange64
-BEGIN VERIFY SCRIPT-
sed -i -e 's/MapIntoRange/FastRange64/' src/blockfilter.cpp src/test/fuzz/golomb_rice.cpp src/util/fastrange.h
-END VERIFY SCRIPT-
2022-01-06 11:29:55 -05:00
Pieter Wuille
c6d15c45d9 [moveonly] Move MapIntoRange() to separate util/fastrange.h 2022-01-06 11:27:06 -05:00
MarcoFalke
ddcc518cbd
Merge bitcoin/bitcoin#23828: scripted-diff: Rename libbitcoin_server.a to libbitcoin_node.a
172096e9dd scripted-diff: Rename libbitcoin_server.a to libbitcoin_node.a (Russell Yanofsky)

Pull request description:

  Goal along with namespacing PR #23497 is to make code organization more obvious and have `src/node/` code in `node::` namespace in `libbitcoin_node.a` library

ACKs for top commit:
  MarcoFalke:
    cr ACK 172096e9dd

Tree-SHA512: a2e787eeaa3ab769b0f5376473072cae584d237aa8b67b677bea833bb36b0134a0eca17eb01722389639473b8463f4953bc3a5e4801a6b2c8965ac1075cba005
2022-01-06 14:59:17 +01:00
MarcoFalke
70395bab4e
Merge bitcoin/bitcoin#23760: util: move MapIntoRange() for reuse in fuzz tests
df2307cdc3 util: move MapIntoRange() for reuse in fuzz tests (fanquake)

Pull request description:

ACKs for top commit:
  shaavan:
    ACK df2307cdc3

Tree-SHA512: 31bf18f50a82e442ff025d6be0db5666b463a1fc16ec6b2112c77bb815515d27f8a537a0c9934c7daa3f4d526b47e8d6333f75a13b271e6efa550f8e71504b0a
2022-01-06 14:54:12 +01:00
MarcoFalke
3917dff732
Merge bitcoin/bitcoin#23855: refactor: Post-"Chainstate loading sequence coalescence" fixups
e3544c864e init: Use clang-tidy named args syntax (Carl Dong)
3401630417 style-only: Rename *Chainstate return values (Carl Dong)
1dd582782d docs: Make LoadChainstate comment more accurate (Carl Dong)
6b83576388 node/chainstate: Use MAX_FUTURE_BLOCK_TIME (Carl Dong)

Pull request description:

  There are 2 proposed fixups in discussions in #23280 which I have not implemented:

  1. An overhaul to return types and an option type for the two `*Chainstate` functions: https://github.com/bitcoin/bitcoin/pull/23280#issuecomment-984149564
      - The change reintroduces stringy return types and is quite involved. It could be discussed in a separate PR.
  2. Passing in the unix time to `VerifyChainstate` instead of a callback to get the time: https://github.com/bitcoin/bitcoin/pull/23280#discussion_r765051533
      - I'm not sure it matters much whether it's a callback or just the actual unix time. Also, I think `VerifyDB` can take quite a while, and I don't want to impose that the function have to "run quickly" in order to have it be correct.

  If reviewers feel strongly about either of the two fixups listed above, please feel free to open a PR based on mine and I'll close this one!

ACKs for top commit:
  ryanofsky:
    Code review ACK e3544c864e
  MarcoFalke:
    ACK e3544c864e 🐸

Tree-SHA512: dd1de0265b6785eef306e724b678ce03d7c54ea9f4b5ea0ccd7af59cce2ea3aba73fd4af0c15e2dca9265807dc4075f9afa2ec103672677b6638b1a4fc090904
2022-01-06 13:55:53 +01:00
MarcoFalke
06209574da
Merge bitcoin/bitcoin#23832: Refactor: Changes time variables from int to chrono
fe86eb50c9 Refactor: Uses c++ init convention for time variables (Shashwat)
6111b0d7fa Refactor: Changes remaining time variable type from int to chrono (Shashwat)

Pull request description:

  This PR is a follow-up to #23801.
  This PR aims to make the following changes to all the time variables in **net_processing.cpp** wherever possible.

  - Convert all time variables to `std::chrono.`
  - Use `chorno::literals` wherever possible.
  - Use `auto` keywords wherever possible.
  - Use `var{val}` convention of initialization.

  This PR also minimizes the number of times, serialization of time `count_seconds(..)` occurs.

ACKs for top commit:
  MarcoFalke:
    re-ACK fe86eb50c9  🏕

Tree-SHA512: c8684c0c60a11140027e36b6e9706a45ecdeae6b5ba0bf267e50655835daee5e5410e34096a8c4eca005f327caae1ac258cc7b8ba663eab58abf131f6d2f4d42
2022-01-06 13:37:26 +01:00
Vasil Dimov
c5dd72e146
fuzz: move FuzzedSock earlier in src/test/fuzz/util.h
This way it can be used in `ConsumeNode()`.
2022-01-06 10:29:18 +01:00
fanquake
17fdbefd3f
Merge bitcoin/bitcoin#23970: Remove pointless and confusing shift in RelayAddress
fa9f4554ca refactor: Remove pointless and confusing shift in RelayAddress (MarcoFalke)

Pull request description:

  The second argument written to the siphash is already quantized to 24 hours, so it seems confusing to quantize the first argument to 32 bits (out of 64 bits).

  > The shifting is pointless, we should get rid of it. It seems to be a silly evolution of this 2010 Satoshi code: 5cbf753 (where it made sense because everything was XORed together, and the address used the high bits, while the time used the low ones).

  (Copied from https://github.com/bitcoin/bitcoin/pull/18642#issuecomment-613773120)

  (The original code was `uint256 hashRand = hashSalt ^ (((int64)addr.ip)<<32) ^ ((GetTime()+addr.ip)/(24*60*60));`)

  This also allows to remove a integer sanitizer suppression for the whole file.

ACKs for top commit:
  laanwj:
    Code review ACK fa9f4554ca
  sipa:
    utACK fa9f4554ca
  promag:
    Code review ACK fa9f4554ca.

Tree-SHA512: f5fd107464ccd839d6749aed6914b4935e39ab42906546b3f3810a7339fc4633fef931a1783a287572af5ec64525626fa91d147d8ff52eb076740465bf5cf839
2022-01-06 07:35:01 +08:00