diff options
Diffstat (limited to 'vm/address.go')
| -rw-r--r-- | vm/address.go | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/vm/address.go b/vm/address.go index 235143b34..06bd35f6b 100644 --- a/vm/address.go +++ b/vm/address.go @@ -31,12 +31,16 @@ func sha256Func(in []byte) []byte { } func ripemd160Func(in []byte) []byte { - return ethutil.RightPadBytes(crypto.Ripemd160(in), 32) + return ethutil.LeftPadBytes(crypto.Ripemd160(in), 32) } func ecrecoverFunc(in []byte) []byte { // In case of an invalid sig. Defaults to return nil defer func() { recover() }() - return crypto.Ecrecover(in) + hash := in[:32] + v := ethutil.BigD(in[32:64]).Bytes()[0] - 27 + sig := append(in[64:], v) + + return ethutil.LeftPadBytes(crypto.Sha3(crypto.Ecrecover(append(hash, sig...))[1:])[12:], 32) } |