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2020-04-25Merge #18744: test: Add fuzzing harnesses for various classes/functions in ↵MarcoFalke
primitives/ fd8e99da57b53da29fbaec6435931c396e3b612b tests: Add fuzzing harness for functions in primitives/transaction.h (practicalswift) d5a31b7cb4226a62931fd72672422a3d2e789e7a tests: Add fuzzing harness for functions in primitives/block.h (practicalswift) Pull request description: Add fuzzing harnesses for various classes/functions in `primitives/`. See [`doc/fuzzing.md`](https://github.com/bitcoin/bitcoin/blob/master/doc/fuzzing.md) for information on how to fuzz Bitcoin Core. Don't forget to contribute any coverage increasing inputs you find to the [Bitcoin Core fuzzing corpus repo](https://github.com/bitcoin-core/qa-assets). Happy fuzzing :) Top commit has no ACKs. Tree-SHA512: ed54bd5b37ff5e40cfa8d3cd8c65d91a2f64fca87b6a5c3b8ddd6becd876ed172735fb53da4d00a86f318fb94517afd179e07cb28a43edf301ffe4dad703cca4
2020-04-24fuzz: Remove enumeration of expected deserialization exceptions in ↵practicalswift
ProcessMessage(...) fuzzer
2020-04-24tests: Add fuzzing harness for functions in primitives/transaction.hpracticalswift
2020-04-22tests: Add fuzzing harness for functions in primitives/block.hpracticalswift
2020-04-22Merge #18612: script: Remove undocumented and unused operator+Wladimir J. van der Laan
ccccd5190898ece3ac17aa3178f320d091f221df script: Remove undocumented and unused operator+ (MarcoFalke) Pull request description: This operator has no documented use case and is also unused outside of test code. The test code and all other (imaginary) code that might use this operator is written more clear and concise by the existing CScript push operators for opcodes and data. Removing the operator is also going to protect against accidentally reintroducing bugs like this https://github.com/bitcoin/bitcoin/commit/6ff5f718b6a67797b2b3bab8905d607ad216ee21#diff-8458adcedc17d046942185cb709ff5c3L1135 (last time it was used). ACKs for top commit: laanwj: ACK ccccd5190898ece3ac17aa3178f320d091f221df Tree-SHA512: 43898ac77e4d9643d9f8ac6f8f65497a4f0bbb1fb5dcaecc839c3719aa36181ba77befb213e59a9f33a20a29e0173a0e9c4763b1930940b32c3d1598b3e39af9
2020-04-20Merge #18190: tests: Add fuzzing harness for Golomb-Rice coding ↵MarcoFalke
(GolombRiceEncode/GolombRiceDecode) 69749fbe6a95f45eb7a695a5f89be87e55c91fb8 tests: Add fuzzing harness for Golomb-Rice coding (GolombRiceEncode/GolombRiceDecode) (practicalswift) Pull request description: Add fuzzing harness for Golomb-Rice coding (`GolombRiceEncode`/`GolombRiceDecode`). Test this PR using: ``` $ make distclean $ ./autogen.sh $ CC=clang CXX=clang++ ./configure --enable-fuzz \ --with-sanitizers=address,fuzzer,undefined $ make $ src/test/fuzz/golomb_rice … ``` Top commit has no ACKs. Tree-SHA512: 1b26512301b8c22ab3b804d9b9e4baf933f26f8c05e462d583863badcec7e694548a34849a0d7c4ff7d58b19f6338b51819976ecf642bc4659b04ef71182d748
2020-04-20tests: Add fuzzing harness for Golomb-Rice coding ↵practicalswift
(GolombRiceEncode/GolombRiceDecode)
2020-04-17Merge #18682: fuzz: http_request workaround for libevent < 2.1.1MarcoFalke
6f8b498d186df5aa08dbb9ca8fdeab6652f1db5e fuzz: http_request workaround for libevent < 2.1.1 (Sebastian Falbesoner) Pull request description: The fuzz test `http_request` calls the following two internal libevent functions: * `evhttp_parse_firstline_` * `evhttp_parse_headers_` Before libevent 2.1.1 however, internal functions names didn't end with an underscore (see libevent commit https://github.com/libevent/libevent/commit/8ac3c4c25bea4b9948ab91cd00605bf34fc0bd72 and [Changelog for 2.1.1.-alpha](https://github.com/libevent/libevent/blob/master/ChangeLog#L1830) when the change was first mentioned) hence the build fails with a linking error. This PR adds a preprocessor workaround to the test that checks for the libevent version (via ~`_EVENT_NUMERIC_VERSION`~ `LIBEVENT_VERSION_NUMBER`) and creates wrapper functions mapping to naming scheme without underscore in case the version is older than 2.1.1. Tested with Ubuntu Xenial 16.04.6 LTS and clang-8. ACKs for top commit: hebasto: ACK 6f8b498d186df5aa08dbb9ca8fdeab6652f1db5e, tested on xenial: Tree-SHA512: 3b9e0147b8aea22e417d418e3b6d4905f5be131c2b0ae4b0f8b9411c5606d2e22f1b23e1ecc6980ecab907c61404de09e588aae1ac43cf70cf9e8d006bbdee73
2020-04-17fuzz: http_request workaround for libevent < 2.1.1Sebastian Falbesoner
Before libevent 2.1.1, internal functions names didn't end with an underscore.
2020-04-17Merge #18673: scripted-diff: Sort test includesMarcoFalke
fa4632c41714dfaa699bacc6a947d72668a4deef test: Move boost/stdlib includes last (MarcoFalke) fa488f131fd4f5bab0d01376c5a5013306f1abcd scripted-diff: Bump copyright headers (MarcoFalke) fac5c373006a9e4bcbb56843bb85f1aca4d87599 scripted-diff: Sort test includes (MarcoFalke) Pull request description: When writing tests, often includes need to be added or removed. Currently the list of includes is not sorted, so developers that write tests and have `clang-format` installed will either have an unrelated change (sorting) included in their commit or they will have to manually undo the sort. This pull preempts both issues by just sorting all includes in one commit. Please be aware that this is **NOT** a change to policy to enforce clang-format or any other developer guideline or process. Developers are free to use whatever tool they want, see also #18651. Edit: Also includes a commit to bump the copyright headers, so that the touched files don't need to be touched again for that. ACKs for top commit: practicalswift: ACK fa4632c41714dfaa699bacc6a947d72668a4deef jonatack: ACK fa4632c41714dfaa, light review and sanity checks with gcc build and clang fuzz build Tree-SHA512: 130a8d073a379ba556b1e64104d37c46b671425c0aef0ed725fd60156a95e8dc83fb6f0b5330b2f8152cf5daaf3983b4aca5e75812598f2626c39fd12b88b180
2020-04-17Merge #18664: fuzz: fix unused variable compiler warningMarcoFalke
eab7367e25e35688a4d4a6c96701dd7149134df5 fuzz: fix unused variable compiler warning (Jon Atack) Pull request description: Fixes the compiler warning while hopefully not invalidating the existing seeds. Added an explanatory comment. ``` test/fuzz/locale.cpp:59:19: warning: unused variable 'random_int32' [-Wunused-variable] const int32_t random_int32 = fuzzed_data_provider.ConsumeIntegral<int32_t>(); ``` ACKs for top commit: practicalswift: ACK eab7367e25e35688a4d4a6c96701dd7149134df5 Tree-SHA512: 4c90784518027cd3f85acd18030201efe4018f9da46365fef934e9a53a0b923031fec4c884a2da2f14232b6060aeb9016ac09950a18e31395de048548ecbc836
2020-04-17fuzz: fix unused variable compiler warningJon Atack
2020-04-17refactor: Remove unused methods CBloomFilter::reset()/clear()Sebastian Falbesoner
Co-authored-by: MarcoFalke <falke.marco@gmail.com>
2020-04-16scripted-diff: Bump copyright headersMarcoFalke
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT-
2020-04-16scripted-diff: Sort test includesMarcoFalke
-BEGIN VERIFY SCRIPT- # Mark all lines with #includes sed -i --regexp-extended -e 's/(#include <.*>)/\1 /g' $(git grep -l '#include' ./src/bench/ ./src/test ./src/wallet/test/) # Sort all marked lines git diff -U0 | ./contrib/devtools/clang-format-diff.py -p1 -i -v -END VERIFY SCRIPT-
2020-04-15fuzz: Disable debug log fileMarcoFalke
2020-04-15script: Remove undocumented and unused operator+MarcoFalke
2020-04-09Merge #18529: Add fuzzer version of randomized prevector testMarcoFalke
b1d24d1d031a2b2ce67bf846bafa1c3a499b7553 Reorder the test instructions by number (Pieter Wuille) c2ccadc26a04358b11539097c1aadb8d11b85c21 Merge and generalize case 3 and case 6 (Pieter Wuille) 402ad5aaca9509d45d861d77eb6431d6e1944f91 Only run sanity check once at the end (Pieter Wuille) eda8309bfc6a8c94f0b7c076d1cccc86c1011cbc Assert immediately rather than caching failure (Pieter Wuille) 55608455cbed4234f26f62ed9ff500fe5dbc21c4 Make a fuzzer-based copy of the prevector randomized test (Pieter Wuille) Pull request description: The current prevector test effectively randomly generates a number of operations to perform on a prevector and a normal vector, and checks consistency between the two. By converting this into a fuzzer the operations can be targetted rather than random. ACKs for top commit: MarcoFalke: ACK b1d24d1d031a2b2ce67bf846bafa1c3a499b7553 🍬 Tree-SHA512: 2b5c62abcd5fee94f42db03400531484d98c59e7f4308e0e683c61aabcd9ce42f85c5d058d2d5e7f8221124f71d2112b6a5f3c80e5d0fdae265a70647747e92f
2020-04-09Merge #18363: tests: Add fuzzing harness for HTTPRequest, libevent's evhttp ↵MarcoFalke
and related functions cdfb8e7afa7648405dd6b957f47b1c7ab566a076 tests: Add fuzzing harness for HTTPRequest, libevent's evhttp and related functions (practicalswift) Pull request description: Add fuzzing harness for `HTTPRequest`, `libevent`'s `evhttp` and related functions. ACKs for top commit: laanwj: ACK cdfb8e7afa7648405dd6b957f47b1c7ab566a076 Tree-SHA512: da481afed5eb3232d3f3d0583094e56050e6234223dfcb356d8567fe0616336eb1b78c5e6821325fc9767e385e5dfaf3c96f0d35ffdb67f18d74f9a9a9464e24
2020-04-09Merge #18521: fuzz: Add process_messages harnessMarcoFalke
fa6a00843447d53a5708ea3a629b9150cfe58be2 fuzz: Add process_messages harness (MarcoFalke) Pull request description: ACKs for top commit: practicalswift: Tested ACK fa6a00843447d53a5708ea3a629b9150cfe58be2 Tree-SHA512: 2d8788308c7f45c97ca003378f58a9d51f51265958557a65e5e505b1666b4cb928f0d010622870175090a0ad25e2d10b41f26f4eef14b6ff334a024baa250f8c
2020-04-09Merge #18533: scripted-diff: Replace strCommand with msg_typeMarcoFalke
7777e3624fabe4718675b2be8b088697b7ad4d0d scripted-diff: Replace strCommand with msg_type (MarcoFalke) Pull request description: Receiving a message is not a command, but simply a message of some type ACKs for top commit: promag: ACK 7777e3624fabe4718675b2be8b088697b7ad4d0d. naumenkogs: ACK 7777e36 practicalswift: ACK 7777e3624fabe4718675b2be8b088697b7ad4d0d -- I've always thought the `strCommand` name is confusing :) theStack: ACK 7777e36 Tree-SHA512: 662bac579064c621191916274314b85111cfb4df488f00893ceb16def1c47af4b2a0f34cd7349722099b5a9d23160edb8eb999841f1d64af3e0da02e4870b4bf
2020-04-08tests: Add coverage of {,Incremental}DynamicUsage(const std::set<X, Y>& s) ↵practicalswift
to existing fuzzer
2020-04-08tests: Add fuzzing harness for classes/functions in cuckoocache.hpracticalswift
2020-04-08tests: Add fuzzing harness for classes/functions in checkqueue.hpracticalswift
2020-04-08tests: Add coverage of GetVirtualTransactionSize(...) to existing fuzzerpracticalswift
2020-04-08tests: Add fuzzing harness for AdditionOverflow(...)practicalswift
2020-04-08tests: Add fuzzing harness for FeeFilterRounderpracticalswift
2020-04-06Reorder the test instructions by numberPieter Wuille
2020-04-06Merge and generalize case 3 and case 6Pieter Wuille
2020-04-06Only run sanity check once at the endPieter Wuille
2020-04-06Assert immediately rather than caching failurePieter Wuille
2020-04-06Make a fuzzer-based copy of the prevector randomized testPieter Wuille
2020-04-06tests: Add fuzzing harness for HTTPRequest, libevent's evhttp and related ↵practicalswift
functions
2020-04-06scripted-diff: Replace strCommand with msg_typeMarcoFalke
-BEGIN VERIFY SCRIPT- sed -i 's/\<strCommand\>/msg_type/g' ./src/net_processing.cpp ./src/test/fuzz/process_message.cpp -END VERIFY SCRIPT-
2020-04-05fuzz: Add process_messages harnessMarcoFalke
2020-04-05Merge #18510: fuzz: Add CScriptNum::getint coverageMarcoFalke
faa64af960b64b522bb088e836c9d8cd6254c6c8 fuzz: Add CScriptNum::getint coverage (MarcoFalke) Pull request description: Add coverage for * https://marcofalke.github.io/btc_cov/fuzz.coverage/src/script/script.h.gcov.html#311 * https://marcofalke.github.io/btc_cov/fuzz.coverage/src/script/script.h.gcov.html#511 ACKs for top commit: practicalswift: ACK faa64af960b64b522bb088e836c9d8cd6254c6c8 -- more fuzzing coverage is better than less fuzzing coverage :) Tree-SHA512: 1a66a2edc3740e8c286049f6c27458c59c45b01052e51684eec0e1be63ffcee94b4ba3d41d88ad715ceb3e4754fd997cf03899085982454905e86d0553d58199
2020-04-05Merge #18518: fuzz: Extend descriptor fuzz testMarcoFalke
fa0189955ab0f458bac81f534cbd626e1b0ad2c1 fuzz: Extend descriptor fuzz test (MarcoFalke) Pull request description: ACKs for top commit: practicalswift: ACK fa0189955ab0f458bac81f534cbd626e1b0ad2c1 Tree-SHA512: 6d6a6417f06d90732bbf055ff54102530d6956f3082f1ff65598f790d588170768aee98e4835996876d28bca2a9c62f22fe122c3fc7eafd4b7660696f72f9835
2020-04-05Merge #18519: fuzz: Extend script fuzz testMarcoFalke
fa86edf66d4d4ed04758333da45ed1b3b5892602 fuzz: Extend script fuzz test (MarcoFalke) Pull request description: ACKs for top commit: practicalswift: ACK fa86edf66d4d4ed04758333da45ed1b3b5892602 Tree-SHA512: 611adee9e673183e67f9711e49289fa59e410bb3ac1bb3fcbb7f1ed331bf0d288c7065e256a82eb41a30a4afe53544c836463cf58865d6e40b18795c8716e57c
2020-04-05Merge #18407: tests: Add proof-of-work fuzzing harnessMarcoFalke
acf269e1463c84d51f2eef695089cbf9d03b547f tests: Add proof-of-work fuzzing harness (practicalswift) Pull request description: Add proof-of-work fuzzing harness. Top commit has no ACKs. Tree-SHA512: dcdfa211cf1ec3018b61f378bb0f95793bbbe5d00e2f4d17f9db2c7263fe8ce919760c56cae7122c62c82e05c90e7056eb1778871674bdb3c42869e5fe4c2b60
2020-04-04tests: Add proof-of-work fuzzing harnesspracticalswift
2020-04-04fuzz: Extend script fuzz testMarcoFalke
2020-04-04fuzz: Extend descriptor fuzz testMarcoFalke
2020-04-03fuzz: Add CScriptNum::getint coverageMarcoFalke
2020-03-29Merge #18455: tests: Add fuzzing harness for functions/classes in ↵MarcoFalke
flatfile.h, merkleblock.h, random.h, serialize.h and span.h 11a520f6793e21e0a8a9301f5ec4c28a48131b85 tests: Add fuzzing harness for functions/classes in random.h (practicalswift) 64d277bbbcbd464b2a795bae011ee808298a42ca tests: Add fuzzing harness for LimitedString (serialize.h) (practicalswift) f205cf7fef5618aaa96f016fda168eedfd9da437 tests: Add fuzzing harness for functions/classes in span.h (practicalswift) 9718f38f54357f15b8a27e060aed56f91015112d tests: Add fuzzing harness for functions/classes in merkleblock.h (practicalswift) a16ea051f915eb4c975fe06f89470aa99d99d7e4 tests: Add fuzzing harness for functions/classes in flatfile.h (practicalswift) Pull request description: * Add fuzzing harness for functions/classes in `flatfile.h` * Add fuzzing harness for functions/classes in `merkleblock.h` * Add fuzzing harness for functions/classes in `span.h` * Add fuzzing harness for `LimitedString` (`serialize.h`) * Add fuzzing harness for functions/classes in `random.h` Top commit has no ACKs. Tree-SHA512: 6f7e0f946f1062d51216990cde9672b4e896335152548ace3d8711e4969c3e3c8566d01d915b72adcda5c1caa9c2e34da6b7473b55a229f5b77239d3b0ba4b67
2020-03-29tests: Add fuzzing harness for functions/classes in random.hpracticalswift
2020-03-29tests: Add fuzzing harness for LimitedString (serialize.h)practicalswift
2020-03-29tests: Add fuzzing harness for functions/classes in span.hpracticalswift
2020-03-29tests: Add fuzzing harness for functions/classes in merkleblock.hpracticalswift
2020-03-29tests: Add fuzzing harness for functions/classes in flatfile.hpracticalswift
2020-03-27util: Replace i64tostr with ToStringMarcoFalke
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