5 commits

Author	SHA1	Message	Date
HAOYUatHZ	b22944a621	Revert "Substitute secp256k1 library for the L1 version (#22)" (#290) ... * Revert "Substitute secp256k1 library for the L1 version (#22)" This reverts commit 59df2d7ebb. * goimports -local github.com/scroll-tech/go-ethereum -w . * go mod tidy	2023-04-19 15:54:20 +08:00
Jules	59df2d7ebb	Substitute secp256k1 library for the L1 version (#22) ... * Substitute secp256k1 library for the L1 version * Add explanatory comment for secp256k1 library change * Update secp_fuzzer.go * Change to go-ethereum version 1.10.13 Co-authored-by: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>	2022-02-09 15:03:42 +08:00
Felix Lange	8a134014b4	all: add go:build lines (#23468) ... Generated by go1.17 fmt ./...	2021-08-25 18:46:29 +02:00
Martin Holst Swende	a750bf8686	crypto: fix build directives	2021-06-22 15:21:11 +02:00
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>	2021-05-27 13:30:25 +02:00