EC recover needs to check if the calculated point in jacobian coordinates is at infinity - Githubissues

vbuterin / pybitcointools

SImple, common-sense Bitcoin-themed Python ECC library

1.28k stars 857 forks source link

EC recover needs to check if the calculated point in jacobian coordinates is at infinity #112

Open heikoheiko opened 8 years ago

heikoheiko commented 8 years ago

Failing Test: https://github.com/ethereum/tests/blob/develop/StateTests/stPreCompiledContracts.json#L3572

This also failed in eth++: https://github.com/ethereum/cpp-ethereum/issues/2544