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Forward and log EC recover err and remove dup pubkey len check

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This commit is contained in:
Gustav Simonsson 2015-04-05 19:31:18 +02:00
parent 7c01fab58d
commit a2d9bee9a9
1 changed files with 7 additions and 1 deletions
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8
message.go
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@ -5,6 +5,7 @@ import (
"time"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/logger/glog"
)
type Message struct {
@ -32,7 +33,12 @@ func (self *Message) sign(key *ecdsa.PrivateKey) (err error) {
func (self *Message) Recover() *ecdsa.PublicKey {
defer func() { recover() }() // in case of invalid sig
return crypto.SigToPub(self.hash(), self.Signature)
pub, err := crypto.SigToPub(self.hash(), self.Signature)
if err != nil {
glog.V(0).Infof("Could not get pubkey from signature: ", err)
return nil
}
return pub
}
func (self *Message) Encrypt(to *ecdsa.PublicKey) (err error) {