go-ethereum

Commit Graph

Author	SHA1	Message	Date
Martin Holst Swende	2391fbc676	tests/fuzzers: move fuzzers into native packages (#28467 ) This PR moves our fuzzers from tests/fuzzers into whatever their respective 'native' package is. The historical reason why they were placed in an external location, is that when they were based on go-fuzz, they could not be "hidden" via the _test.go prefix. So in order to shove them away from the go-ethereum "production code", they were put aside. But now we've rewritten them to be based on golang testing, and thus can be brought back. I've left (in tests/) the ones that are not production (bls128381), require non-standard imports (secp requires btcec, bn256 requires gnark/google/cloudflare deps). This PR also adds a fuzzer for precompiled contracts, because why not. This PR utilizes a newly rewritten replacement for go-118-fuzz-build, namely gofuzz-shim, which utilises the inputs from the fuzzing engine better.	1 year ago
Marius van der Wijden	d10a2f6ab7	tests/fuzzers: update fuzzers to be based on go-native fuzzing (#28352 ) This change modifies the fuzzers to use the native golang fuzzing framework instead of go-fuzz	1 year ago
Felix Lange	9244d5cd61	all: update license headers and AUTHORS from git history (#24947 )	3 years ago
Marius van der Wijden	0703ef62d3	crypto/secp256k1: fix undefined behavior in BitCurve.Add (#22621 ) This commit changes the behavior of BitCurve.Add to be more inline with btcd. It fixes two different bugs: 1) When adding a point at infinity to another point, the other point should be returned. While this is undefined behavior, it is better to be more inline with the go standard library. Thus (0,0) + (a, b) = (a,b) 2) Adding the same point to itself produced the point at infinity. This is incorrect, now doubleJacobian is used to correctly calculate it. Thus (a,b) + (a,b) == 2* (a,b) and not (0,0) anymore. The change also adds a differential fuzzer for Add, testing it against btcd. Co-authored-by: Felix Lange <fjl@twurst.com>	4 years ago

4 Commits (4b9c7821b961d1bc844acaae1f27a391f7fe1e84)