fuzz: Script validation flags #15399
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Code review utACK fab15ff |
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Great! Thanks for looking at this. If you find new coverage, don't forget to add them to https://github.com/bitcoin-core/qa-assets/tree/master/fuzz_seed_corpus/script_flags, such that progress is accumulative over all machines that run the fuzzer and new fuzzers don't have to start from zero. Related: #15295 (comes with instructions on how to build the fuzzer) |
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Strong concept ACK Thanks for adding more fuzzing targets! Very much needed! |
| unsigned int fuzzed_flags; | ||
| ds >> fuzzed_flags; | ||
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| for (unsigned i = 0; i < tx.vin.size(); ++i) { |
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The dropped int here intentional? Same result but looks non-idiomatic :-)
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Post-merge utACK fab15ff Nice! |
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d059544 [Build] fuzz target, change LIBBITCOIN_ZEROCOIN link order. (furszy) 2396e6b [fuzz] Add ContextualCheckTransaction call to transaction target. (furszy) f0887a0 Fuzzing documentation "PIVX-fication" (furszy) 9631f46 [doc] add sanitizers documentation in developer-notes.md (furszy) 70a0ace tests: Test serialisation as part of deserialisation fuzzing. Test round-trip equality where possible. Avoid code repetition. (practicalswift) e1b92b6 ignore new fuzz targets gitignore (furszy) d058d8c tests: Add deserialization fuzzing harnesses (furszy) e1f666c tests: Remove TRANSACTION_DESERIALIZE (replaced by transaction fuzzer) (practicalswift) b5f291c tests: Add fuzzing harness for CheckTransaction(...), IsStandardTx(...) and other CTransaction related functions (furszy) 3205871 fuzz: Remove option --export_coverage from test_runner (MarcoFalke) 52693ee fuzz: Add option to merge input dir to test runner (MarcoFalke) 2b4f8aa doc: Remove --disable-ccache from docs (MarcoFalke) b54b1d6 tests: Improve test runner output in case of target errors (practicalswift) cd6134f test: Log output even if fuzzer failed (MarcoFalke) 48cd0c8 doc: Improve fuzzing docs for macOS users (Fabian Jahr) d642b67 [Build] Do not disable wallet when fuzz is enabled. (furszy) c3447b5 Update doc and CI config (qmma) 1266d3e Disable other targets when enable-fuzz is set (qmma) f28ac9a build: Allow to configure --with-sanitizers=fuzzer (MarcoFalke) 425742c fuzz: test_runner: Better error message when built with afl (MarcoFalke) 541f442 qa: Add test/fuzz/test_runner.py (MarcoFalke) 89fe5b2 Add missing LIBBITCOIN_ZMQ to test target (furszy) 58dbe79 add fuzzing binaries to gitignore. (furszy) 393a126 fuzz: Move deserialize tests to test/fuzz/deserialize.cpp (MarcoFalke) a568df5 test: Build fuzz targets into separate executables (furszy) d5dddde [test] fuzz: make test_one_input return void (MarcoFalke) 2e4ec58 [fuzzing] initialize chain params by default. (furszy) 08d8ebe [tests] Add libFuzzer support. (practicalswift) 84f72da [test] Speed up fuzzing by ~200x when using afl-fuzz (practicalswift) faf2be6 Init ECC context for test_bitcoin_fuzzy. (Gregory Maxwell) 11150df Make fuzzer actually test CTxOutCompressor (Pieter Wuille) d6f6a85 doc: Add bare-bones documentation for fuzzing (Wladimir J. van der Laan) 5c3b550 Simple fuzzing framework (pstratem) Pull request description: As the title says, adding fuzzing framework support so we can start getting serious on this area as well. Adapted the following PRs: * bitcoin#9172. * bitcoin#9354. * bitcoin#9691. * bitcoin#10415. * bitcoin#10440. * bitcoin#15043. * bitcoin#15047. * bitcoin#15295. * bitcoin#15399 (fabcfa5 only). * bitcoin#16338. * bitcoin#17051. * bitcoin#17076. * bitcoin#17225. * bitcoin#17942. * bitcoin#16236 (only fa35c42). * bitcoin#18166 (only f2472f6). * bitcoin#18300. * And.. probably will go further and continue adapting more PRs.. ACKs for top commit: random-zebra: utACK d059544 and merging... Tree-SHA512: c0b05bca47bf99bafd8abf1453c5636fe05df75f16d0e9c750368ea2aed8142f0b28d28af1d23468b8829188412a80fd3b7bdbbda294b940d78aec80c1c7d03a
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