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8 Commits

Author SHA1 Message Date
Hennadii Stepanov
a5a8c4139c
ci, iwyu: Fix warnings in src/kernel and treat them as errors 2026-01-16 14:25:45 +00:00
MarcoFalke
fa5f297748
scripted-diff: [doc] Unify stale copyright headers 
-BEGIN VERIFY SCRIPT-

 sed --in-place --regexp-extended \
   's;( 20[0-2][0-9])(-20[0-2][0-9])? The Bitcoin Core developers;\1-present The Bitcoin Core developers;g' \
   $( git grep -l 'The Bitcoin Core developers' -- ':(exclude)COPYING' ':(exclude)src/ipc/libmultiprocess' ':(exclude)src/minisketch' )

-END VERIFY SCRIPT-
 2025-12-16 22:21:15 +01:00
Fabian Jahr
431a076ae6
index: Fix coinstatsindex overflow issue 
The index originally stored cumulative values in a CAmount type but this allowed for
potential overflow issues which were observed on Signet. Fix this by
storing the values that are in danger of overflowing in a arith_uint256.

Also turns an unnecessary copy into a reference in RevertBlock and
CustomAppend and gets
rid of the explicit total unspendable tracking which can be calculated
by adding the four categories of unspendables together.
 2025-09-07 17:21:00 +02:00
Fabian Jahr
351370a1d2
coinstats: Fix hash_serialized2 calculation 
The legacy serialization was vulnerable to maleation and is fixed by
adopting the same serialization procedure as was already in use for
MuHash.

This also includes necessary test fixes where the hash_serialized2 was
hardcoded as well as correction of the regtest chainparams.

Co-authored-by: Sebastian Falbesoner <sebastian.falbesoner@gmail.com>
 2023-10-20 22:53:05 +02:00
MarcoFalke
fa29e73cda
Use DataStream where possible 2023-01-26 10:44:05 +01:00
Ryan Ofsky
1e761a0169 ci: Enable IWYU in src/kernel directory 
Suggested https://github.com/bitcoin/bitcoin/pull/25308#discussion_r892505713
 2022-07-19 16:54:52 -04:00
Carl Dong
f329a9298c scripted-diff: Move src/kernel/coinstats to kernel:: 
Introduces a new kernel:: namespace and move all of src/kernel/coinstats
under it.

In the verify script, lines like:

line="$(grep -n 'namespace node {' -- src/kernel/coinstats.h | tail -n1 | cut -d: -f1)"
sed -i -e "${line}s@namespace node {@namespace kernel {@" -- src/kernel/coinstats.h

Are intended to replace only the last instance of "namespace node" with
"namespace kernel", this is to avoid replacing forward declarations of
things inside the node:: namespace.

-BEGIN VERIFY SCRIPT-
sed -E -i 's@namespace node@namespace kernel@g' -- src/kernel/coinstats.cpp

line="$(grep -n 'namespace node {' -- src/kernel/coinstats.h | tail -n1 | cut -d: -f1)"
sed -i -e "${line}s@namespace node {@namespace kernel {@" -- src/kernel/coinstats.h

line="$(grep -n '// namespace node' -- src/kernel/coinstats.h | tail -n1 | cut -d: -f1)"
sed -i -e "${line}s@// namespace node@// namespace kernel@" -- src/kernel/coinstats.h

things='(CCoinsStats|CoinStatsHashType|GetBogoSize|TxOutSer|ComputeUTXOStats)'
git grep -lE 'node::'"$things" | xargs sed -E -i 's@node::'"$things"'@kernel::\1@g'
sed -E -i 's@'"$things"'@kernel::\1@g' -- src/node/coinstats.cpp src/node/coinstats.h
sed -E -i 's@BlockManager@node::\0@g' -- src/kernel/coinstats.cpp
-END VERIFY SCRIPT-
 2022-05-23 14:53:35 -04:00
Carl Dong
80970985c9 coinstats: Split node/coinstats.h to kernel/coinstats.h 
Most of this commit is pure-move.

After this change:

- kernel/coinstats.h
    -> Contains declarations for:
       - enum class CoinStatsHashType
       - struct CCoinsStats
       - GetBogoSize(...)
       - TxOutSer(...)
       - ComputeUTXOStats(...)
- node/coinstats.h
    -> Just GetUTXOStats, which will be removed as we change callers to
       directly use the hashing/indexing codepaths in future commits.
 2022-05-23 14:53:35 -04:00