2 Commits (68420e1aa58fdd68b578f9ceaaa06cd55b857fce)

Author	SHA1	Message	Date
Jonathan Chappelow	830231c1c4	crypto: use btcec/v2 for no-cgo (#24533) ... This updates the no-cgo implementations in the crypto package to use the github.com/btcsuite/btcd/btcec/v2 module instead of the older btcec package that was part of the main github.com/btcsuite/btcd module. name old time/op new time/op delta EcrecoverSignature-32 198µs ± 0% 144µs ± 0% -27.11% VerifySignature-32 177µs ± 0% 128µs ± 0% -27.44% DecompressPubkey-32 20.9µs ± 0% 10.1µs ± 0% -51.51% Use (*ModNScalar).IsOverHalfOrder instead of math/big.Int when checking for malleable signatures.	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
Tobias Hildebrandt	ec73ec092d	cmd/utils: fix compilation issue on openbsd (#22511)	4 years ago
Guillaume Ballet	08c878acd2	cmd/utils: add workaround for FreeBSD statfs quirk (#22310) ... Make geth build on FreeBSD, fixes #22309.	4 years ago
Alex Mazalov	24c1e3053b	cmd/geth: graceful shutdown if disk is full (#22103) ... Adding warnings of free disk space left and graceful shutdown when there is not enough space left. This also adds a flag datadir.minfreedisk which can be used to set the trigger for low disk space, and setting it to zero disables the check. Co-authored-by: Martin Holst Swende <martin@swende.se> Co-authored-by: Felix Lange <fjl@twurst.com>	4 years ago
Jeffrey Wilcke	1372b991c3	core/vm/runtime: added simple execution runtime ... The runtime environment can be used for simple basic execution of contract code without the requirement of setting up a full stack and operates fully in memory.	9 years ago
Felix Lange	bfbcfbe4a9	all: fix license headers one more time ... I forgot to update one instance of "go-ethereum" in commit 3f047be5a.	9 years ago
Felix Lange	3f047be5aa	all: update license headers to distiguish GPL/LGPL ... All code outside of cmd/ is licensed as LGPL. The headers now reflect this by calling the whole work "the go-ethereum library".	9 years ago
Felix Lange	5da82077d1	cmd/ethtest, tests: add support for RLP JSON tests	9 years ago