23 Commits (245462b66ce35dfc5b191d245b3b18b7d035dc92)

Author	SHA1	Message	Date
Alex Groce	8a4f0fcd3f	Document faster throughput configuration	3 years ago
Jon Atack	d8f1ea7227	doc: describe in fuzzing.md how to reproduce a CI crash ... and add/improve a few headers	4 years ago
MarcoFalke	fadd98d02f	doc: Fix OSS-Fuzz links	4 years ago
Adam Jonas	47c3ea021e	doc: add OSS-Fuzz section to fuzzing.md doc ... Co-authored-by: Russell Yanofsky <russ@yanofsky.org>	4 years ago
MarcoFalke	fab633d2db	doc: Update fuzzing docs for afl-clang-lto	4 years ago
MarcoFalke	7f831346cb	Merge #20380: doc: Add instructions on how to fuzz the P2P layer using Honggfuzz NetDriver ... fd0be92cff doc: Add instructions on how to fuzz the P2P layer using Honggfuzz NetDriver (practicalswift) Pull request description: Add instructions on how to fuzz the P2P layer using [Honggfuzz NetDriver](http://blog.swiecki.net/2018/01/fuzzing-tcp-servers.html). Honggfuzz NetDriver allows for very easy fuzzing of TCP servers such as Bitcoin Core without having to write any custom fuzzing harness. The `bitcoind` server process is largely fuzzed without modification. This makes the fuzzing highly realistic: a bug reachable by the fuzzer is likely also remotely triggerable by an untrusted peer. Top commit has no ACKs. Tree-SHA512: 9e98cb30f00664c00c8ff9fd224ff9822bff3fd849652172df48dbaeade1dd1a5fc67ae53203f1966a1d4210671b35656009a2d8b84affccf3ddf1fd86124f6e	4 years ago
MarcoFalke	44444ba759	fuzz: Link all targets once	4 years ago
practicalswift	fd0be92cff	doc: Add instructions on how to fuzz the P2P layer using Honggfuzz NetDriver	4 years ago
nsa	2b78a11b48	doc: afl fuzzing comment about afl-gcc and afl-g++ ... This commit includes a short comment in doc/fuzzing.md that gives guidance on compiling Bitcoin Core with AFL instrumentation using afl-gcc and afl-g++.	4 years ago
Vasil Dimov	0012471391	build: turn on --enable-c++17 by --enable-fuzz ... Fuzzing code uses C++17 specific code (e.g. std::optional), so it is not possible to compile with --enable-fuzz and without --enable-c++17. Thus, turn on --enable-c++17 whenever --enable-fuzz is used.	4 years ago
Martin Zumsande	872aa25fa1	doc: add c++17-enable to fuzzing instructions	5 years ago
practicalswift	bb1ec36fb1	doc: Document how to fuzz Bitcoin Core using honggfuzz	5 years ago
practicalswift	33dd764984	doc: Add fuzzing quickstart guides for libFuzzer and afl-fuzz. Simplify instructions.	5 years ago
MarcoFalke	fa4fa88d76	doc: Remove --disable-ccache from docs	5 years ago
Fabian Jahr	b6c3e84e87	doc: Improve fuzzing docs for macOS users	5 years ago
practicalswift	595cc9bcaf	docs: Add undefined to --with-sanitizers=fuzzer,address	5 years ago
qmma	84edfc72e5	Update doc and CI config	5 years ago
MarcoFalke	fa7ca8ef58	qa: Add test/fuzz/test_runner.py	6 years ago
MarcoFalke	2ca632e5b4	test: Build fuzz targets into seperate executables	6 years ago
benthecarman	31097b7b02	docs: Spelling error fix on fuzzing.md	6 years ago
MarcoFalke	fad058a79f	build: Allow to configure --with-sanitizers=fuzzer	6 years ago
practicalswift	693247b82b	[test] Speed up fuzzing by ~200x when using afl-fuzz ... Enable the `afl-clang-fast++` features deferred forkserver (`__AFL_INIT`) and persistent mode (`__AFL_LOOP(1000)`). Before this patch: ``` $ afl-fuzz -i input -o output -m512 -- src/test/test_bitcoin_fuzzy [*] Validating target binary... [!] WARNING: The target binary is pretty slow! See /usr/local/share/doc/afl/perf_tips.txt. [+] Here are some useful stats: Test case count : 1 favored, 0 variable, 1 total Bitmap range : 1072 to 1072 bits (average: 1072.00 bits) Exec timing : 20.4k to 20.4k us (average: 20.4k us) … exec speed : 57.58/sec (slow!) exec speed : 48.35/sec (slow!) exec speed : 53.78/sec (slow!) ``` After this patch: ``` $ afl-fuzz -i input -o output -m512 -- src/test/test_bitcoin_fuzzy [*] Validating target binary... [+] Persistent mode binary detected. [+] Deferred forkserver binary detected. [+] Here are some useful stats: Test case count : 1 favored, 0 variable, 1 total Bitmap range : 24 to 24 bits (average: 24.00 bits) Exec timing : 114 to 114 us (average: 114 us) … exec speed : 15.9k/sec exec speed : 13.1k/sec exec speed : 15.1k/sec ```	8 years ago
Wladimir J. van der Laan	8b15434b59	doc: Add bare-bones documentation for fuzzing	8 years ago