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MarcoFalke

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410 commits1 monitored projects21 candidates0 high-risk analyses
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Informational 15 AI analysisMessage 57 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

refactor: Enable misc-definitions-in-headers

This commit is a code cleanup: it turns on a clang-tidy style check called 'misc-definitions-in-headers' and suppresses that check around a large inline implementation block in a benchmark header. There is no change to Bitcoin's runtime be…

fa93132dby MarcoFalke+3−02 files
No security note in commit
Informational 15 AI analysisMessage 85 · Strong
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

refactor: Enable clang-tidy rule to reject anon namespace in header

This commit only changes a linting configuration file for the project's code style checker. It enables a rule that prevents anonymous namespaces from being used in header files, which is a code-quality and build-hygiene practice. There is …

No security-relevant signals in the diff or commit message.Change is purely a static-analysis/linting configuration update.
fa5ca877by MarcoFalke+2−11 file
No security note in commit
Informational 15 AI analysisMessage 62 · Adequate
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

refactor: Use C++20 std::identity over IntIdentity

This commit is a straightforward code cleanup: it replaces a small custom helper named IntIdentity with the standard C++20 std::identity from the <functional> header. The behavior of the ConvertBits function is unchanged; only the implemen…

fafe5042by MarcoFalke+4−111 file
No security note in commit
Informational 15 AI analysisMessage 80 · Strong
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

refactor: Remove unused #include in common/system

This is a minor code cleanup that removes one unused header file include and swaps another for a more specific one. It does not change any program behavior or fix any security issue.

fa7304f3by MarcoFalke+1−22 files
No security note in commit
Informational 15 AI analysisMessage 97 · Strong
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

ci: Temporarily remove riscv32 config from GHA matrix

This commit simply removes one failing test configuration (RISC-V 32-bit bare metal) from the project's GitHub Actions CI matrix because it was failing. It is a routine CI maintenance change with no security implications.

fa06ea42by MarcoFalke+0−61 file
No security note in commit
Informational 19 AI analysisMessage 45 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

doc: Add doc/release-notes-35836.md

This commit only adds a release note documenting a prior change: the `fundrawtransaction` RPC command no longer silently accepts a boolean value in its second argument and will now report an error instead. It is a documentation-only change…

No executable code changed in this commitRelease note describes stricter RPC argument type checking in a prior changePrior behavior was a silent no-op fallback, not a memory safety or consensus issue
ddddffdaby MarcoFalke+5−01 file
No security note in commit
Informational 15 AI analysisMessage 55 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

fuzz: Rework rpc fuzz target

This commit rewrites an internal fuzz-testing harness for Bitcoin Core's RPC interface. It changes how fake RPC arguments are generated so the test can feed more realistic JSON data (numbers, booleans, nested arrays/objects, raw JSON) dire…

No changes to runtime consensus, networking, wallet, or RPC server logicOnly src/test/fuzz/rpc.cpp is modifiedChange improves fuzzer fidelity by removing RPCConvertValues string-to-JSON conversion
fa895bb7by MarcoFalke+64−481 file
No security note in commit
Informational 20 AI analysisMessage 73 · Adequate
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

wallet: Remove meaningless bool fallback in FundTransaction

This commit removes an old backward-compatibility feature in Bitcoin Core's wallet RPC command `fundrawtransaction`. Previously, callers could pass a plain `true` or `false` as the second argument, which was silently ignored. Now, passing …

Removal of a no-op backward-compatibility code path that silently accepted arbitrary boolean valuesStricter RPC input validation: bare booleans now rejected with a JSON type errorNo memory safety, cryptographic, or consensus changes observed
fa7fe798by MarcoFalke+60−652 files
No security note in commit
Informational 17 AI analysisMessage 72 · Adequate
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

test: Suppress implicit-unsigned-integer-truncation:SaltedCoinsCacheHasher::operator()

This commit adds a single line to a test-only sanitizer suppression file. It tells the UndefinedBehaviorSanitizer (UBSan) to ignore a specific unsigned integer truncation warning inside a hash function used by Bitcoin Core's coin cache. Th…

Suppression of an undefined-behavior sanitizer warningWarning concerns implicit unsigned integer truncation in a hash functionChange is confined to a test/CI sanitizer suppression file
fa7f5537by MarcoFalke+1−01 file
No security note in commit
Low 27 AI analysisMessage 99 · Strong
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

test: Nudge toward QT_STYLE_OVERRIDE=fusion on macOS

This change only affects Bitcoin Core's own Qt graphical-interface test suite on macOS. It forces the tests to use Qt's 'Fusion' style instead of the native Mac style, because the native Mac style can crash when running in the minimal test…

Null-pointer dereference crash avoided in Qt test codeWorkaround for upstream Qt bug QTBUG-49686Test-only change; no production wallet/network code modified
fa0c8337by MarcoFalke+6−01 file
No security note in commit
Informational 15 AI analysisMessage 57 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

refactor: Run clang-format on qt test_main.cpp

This commit only reformats a single Qt test file using clang-format. It moves preprocessor directives (#if, #else, #endif) to the start of lines and adjusts indentation. No code logic, behavior, or functionality was changed.

faa50c08by MarcoFalke+5−51 file
No security note in commit
Informational 15 AI analysisMessage 75 · Adequate
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

fuzz: [refactor] Use 100'000 digit separator in __AFL_LOOP

This commit is a purely cosmetic code cleanup. It changes the number 100000 to 100'000 in a fuzz-testing helper, using a C++ digit separator to make the value easier to read. It does not alter program behavior, logic, or security.

faada35fby MarcoFalke+1−11 file
No security note in commit
Informational 21 AI analysisMessage 60 · Adequate
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

fuzz: Avoid dangling prevoutfetch threads after AFL fork

This commit fixes a fuzz-testing-only issue. When Bitcoin Core runs under AFL (a fuzzing tool), it forks the process after setup. Previously, worker threads created during initialization could become 'dangling' after the fork, causing cras…

thread lifecycle issue in test harnessAFL fork-after-initialization incompatibilitynon-determinism/race condition in fuzzing
fae067ecby MarcoFalke+3−11 file
No security note in commit
Informational 15 AI analysisMessage 68 · Adequate
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

fuzz: clang-format LIMITED_WHILE

This commit is purely a code-style cleanup. It adds a space between the macro name LIMITED_WHILE and its opening parenthesis across many fuzz test files, plus a few tiny formatting fixes like removing a redundant semicolon and fixing inden…

fab8eeedby MarcoFalke+91−14265 files
No security note in commit
Informational 15 AI analysisMessage 55 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

fuzz: Clang-format LIMITED_WHILE like while

This commit only changes a code-formatting configuration file. It tells the project's automatic formatting tool (clang-format) to treat the custom LIMITED_WHILE macro the same way it treats a normal 'while' loop when laying out code. There…

fa0d777cby MarcoFalke+1−01 file
No security note in commit
Informational 18 AI analysisMessage 60 · Adequate
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

fuzz: Remove unused workaround after fix in libmultiprocess byte-span serializer

This commit removes a temporary safety check in a fuzz test (automated randomized testing code) for Bitcoin Core's inter-process communication. The check avoided sending empty byte arrays because an external library had a bug that triggere…

Removal of a fuzz-test workaround for a UBSan issue in an external serializer libraryNo changes to production code paths, only test/fuzz harness codeComment references a now-resolved libmultiprocess byte-span serializer bug
fa1a9bdeby MarcoFalke+0−21 file
No security note in commit
Informational 15 AI analysisMessage 83 · Strong
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

fuzz: Use LIMITED_WHILE over for-loop with consumed size integral

This commit is a minor style cleanup inside a fuzz test (a test that feeds random data to software to find bugs). It replaces a loop that reads a number from fuzz input with a standard helper that reads a single true/false byte each iterat…

fa55385aby MarcoFalke+1−31 file
No security note in commit
Informational 19 AI analysisMessage 91 · Strong
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

Squashed 'src/ipc/libmultiprocess/' changes from 28e056576a..e8de5c7b68

This commit updates a helper library (libmultiprocess) used by Bitcoin Core. The only code change replaces a raw memory copy with a safer standard-library copy in a routine that converts byte arrays for inter-process communication. The res…

Replacement of memcpy with std::ranges::copy in byte-buffer serialization pathCommit message references a UBSan warning, suggesting prior undefined-behavior exposure during sanitiser buildsNew regression tests for Data and std::map serialization round-trips
6d5f7539by MarcoFalke+55−306 files
No security note in commit
Informational 15 AI analysisMessage 50 · Thin
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

doc: Update enum class constant naming style guide

This commit only changes a style guide in the project documentation. It removes 'ALL_CAPS' as an acceptable naming style for enum class constants and explains that this avoids clashing with macros. No code, build scripts, or security behav…

fad5809cby MarcoFalke+3−31 file
No security note in commit
Low 43 AI analysisMessage 100 · Strong
BC Bitcoin CoreBitcoin Core BitcoinSupply chain

refactor: Use u64 over size_t for all cache sizes to fix a 32-bit overflow

This commit fixes a bug in Bitcoin Core that only affects 32-bit computers. When the program calculated how much database cache to allocate, it multiplied a large default cache value by 10. On 32-bit systems that multiplication overflowed,…

Integer overflow in cache-size calculation on 32-bit systemsUnsigned multiplication overflow explicitly mentioned in commit message with runtime sanitizer outputType promotion from size_t to uint64_t to prevent platform-dependent width issues
fabafd91by MarcoFalke+37−285 files
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