diff options
| author | Gustav Simonsson <gustav.simonsson@gmail.com> | 2015-04-06 01:31:18 +0800 |
|---|---|---|
| committer | Gustav Simonsson <gustav.simonsson@gmail.com> | 2015-04-07 18:48:19 +0800 |
| commit | 3f306f63d48f011a527e301e3bf9aec2d6efb7e1 (patch) | |
| tree | 527dc3f1c6a0ededd135c4fe7236454a3a300308 /core/vm | |
| parent | 7c583f82228fb373dd6bbe15effb68cf5aac0ad9 (diff) | |
| download | dexon-3f306f63d48f011a527e301e3bf9aec2d6efb7e1.tar.gz dexon-3f306f63d48f011a527e301e3bf9aec2d6efb7e1.tar.zst dexon-3f306f63d48f011a527e301e3bf9aec2d6efb7e1.zip | |
Forward and log EC recover err and remove dup pubkey len check
Diffstat (limited to 'core/vm')
| -rw-r--r-- | core/vm/address.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/core/vm/address.go b/core/vm/address.go index df801863f..c6db1d5ff 100644 --- a/core/vm/address.go +++ b/core/vm/address.go @@ -5,6 +5,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/logger/glog" "github.com/ethereum/go-ethereum/params" ) @@ -80,9 +81,10 @@ func ecrecoverFunc(in []byte) []byte { // v needs to be moved to the end rsv := append(in[64:128], byte(v.Uint64())) - pubKey := crypto.Ecrecover(in[:32], rsv) + pubKey, err := crypto.Ecrecover(in[:32], rsv) // make sure the public key is a valid one - if pubKey == nil || len(pubKey) != 65 { + if err != nil { + glog.V(0).Infof("EC RECOVER FAIL: ", err) return nil } |