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eth: fix node key persistence 

crypto.LoadECDSA has been modified to expect hex data.
The key was being saved as raw bytes, causing the file
to be rewritten on every start.
This commit is contained in:
Felix Lange 2015-04-19 01:28:41 +02:00
parent 86ecdcd5ff
commit da4a0e0555
1 changed files with 1 additions and 4 deletions
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5
eth/backend.go
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@ -3,7 +3,6 @@ package eth
import (
"crypto/ecdsa"
"fmt"
"io/ioutil"
"math"
"path"
"strings"
@ -110,7 +109,7 @@ func (cfg *Config) nodeKey() (*ecdsa.PrivateKey, error) {
if key, err = crypto.GenerateKey(); err != nil {
return nil, fmt.Errorf("could not generate server key: %v", err)
}
if err := ioutil.WriteFile(keyfile, crypto.FromECDSA(key), 0600); err != nil {
if err := crypto.SaveECDSA(keyfile, key); err != nil {
glog.V(logger.Error).Infoln("could not persist nodekey: ", err)
}
return key, nil
@ -223,12 +222,10 @@ func New(config *Config) (*Ethereum, error) {
if err != nil {
return nil, err
}
protocols := []p2p.Protocol{eth.protocolManager.SubProtocol}
if config.Shh {
protocols = append(protocols, eth.whisper.Protocol())
}
eth.net = &p2p.Server{
PrivateKey: netprv,
Name: config.Name,