19 commits

Author	SHA1	Message	Date
practicalswift	7cc75c9ba3	util: Avoid invalid integer negation in FormatMoney: make FormatMoney(const CAmount& n) well-defined also when n is std::numeric_limits<CAmount>::min()	2021-03-02 16:05:28 +00:00
MarcoFalke	44444ba759	fuzz: Link all targets once	2020-12-10 07:15:42 +01:00
fanquake	68ef9523d1	Merge #18413: script: prevent UB when computing abs value for num opcode serialize ... 2748e87932 script: prevent UB when computing abs value for num opcode serialize (pierrenn) Pull request description: This was reported by practicalswift here #18046 It seems that the original author of the line used a reference to glibc `abs`: https://github.com/lattera/glibc/blob/master/stdlib/abs.c However depending on some implementation details this can be undefined behavior for unusual values. A detailed explanation of the UB is provided here : https://stackoverflow.com/questions/17313579/is-there-a-safe-way-to-get-the-unsigned-absolute-value-of-a-signed-integer-with (by [Billy O'Neal](https://twitter.com/malwareminigun)) Simple relevant godbolt example : https://godbolt.org/z/yRwtCG Thanks! ACKs for top commit: sipa: ACK 2748e87932 MarcoFalke: ACK 2748e87932, only checked that the bitcoind binary does not change with clang -O2 🎓 practicalswift: ACK 2748e87932 Tree-SHA512: 539a34c636c2674c66cb6e707d9d0dfdce63f59b5525610ed88da10c9a8d59d81466b111ad63b850660cef3750d732fc7755530c81a2d61f396be0707cd86dec	2020-05-02 21:24:05 +08:00
practicalswift	90b635e84e	tests: Add fuzzing coverage for CHECK_NONFATAL(...)	2020-04-26 20:23:56 +00:00
MarcoFalke	fa488f131f	scripted-diff: Bump copyright headers ... -BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT-	2020-04-16 13:33:09 -04:00
pierrenn	2748e87932	script: prevent UB when computing abs value for num opcode serialize	2020-04-09 08:32:00 +09:00
practicalswift	283bd72156	tests: Add coverage of {,Incremental}DynamicUsage(const std::set<X, Y>& s) to existing fuzzer	2020-04-08 14:45:27 +00:00
practicalswift	2df5701e90	tests: Add coverage of GetVirtualTransactionSize(...) to existing fuzzer	2020-04-08 14:45:27 +00:00
MarcoFalke	faa64af960	fuzz: Add CScriptNum::getint coverage	2020-04-03 09:02:34 +08:00
MarcoFalke	faaf1cb5b9	util: Replace i64tostr with ToString	2020-03-27 10:14:08 -04:00
MarcoFalke	fac96fff62	util: Remove unused itostr	2020-03-27 08:59:06 -04:00
practicalswift	87d24e67bb	tests: Add integer serialization/deserialization fuzzing harness	2020-03-24 16:48:28 +00:00
practicalswift	cb4eec13c0	tests: Add fuzzing harness for count_seconds(...)	2020-03-15 15:19:50 +00:00
practicalswift	7a861a62c1	tests: Fuzz HasAllDesirableServiceFlags(...) and MayHaveUsefulAddressDB(...)	2020-03-11 12:51:26 +00:00
practicalswift	1d324ce922	tests: Fuzz additional functions in the integer fuzzing harness	2020-03-07 13:40:19 +00:00
MarcoFalke	a2b5aae9f3	Merge #17996: tests: Add fuzzing harness for serialization/deserialization of floating-points and integrals ... 9ff41f6419 tests: Add float to FUZZERS_MISSING_CORPORA (temporarily) (practicalswift) 8f6fb0a85a tests: Add serialization/deserialization fuzzing for integral types (practicalswift) 3c82b92d2e tests: Add fuzzing harness for functions taking floating-point types as input (practicalswift) c2bd588860 Add missing includes (practicalswift) Pull request description: Add simple fuzzing harness for functions with floating-point parameters (such as `ser_double_to_uint64(double)`, etc.). Add serialization/deserialization fuzzing for integral types. Add missing includes. To test this PR: ``` $ make distclean $ ./autogen.sh $ CC=clang CXX=clang++ ./configure --enable-fuzz \ --with-sanitizers=address,fuzzer,undefined $ make $ src/test/fuzz/float … ``` Top commit has no ACKs. Tree-SHA512: 9b5a0c4838ad18d715c7398e557d2a6d0fcc03aa842f76d7a8ed716170a28f17f249eaede4256998aa3417afe2935e0ffdfaa883727d71ae2d2d18a41ced24b5	2020-03-05 15:41:30 -05:00
practicalswift	8f6fb0a85a	tests: Add serialization/deserialization fuzzing for integral types	2020-03-05 20:35:26 +00:00
practicalswift	4a7fd7a712	tests: Add amount compression/decompression fuzzing to existing fuzzing harness: test compression round-trip	2020-01-22 13:06:52 +00:00
practicalswift	597d10ceb9	tests: Add fuzzing harness for various functions consuming only integrals	2019-12-06 09:14:17 +00:00