Added import/exporting of private keys
This commit is contained in:
parent
8c8554f558
commit
ab7dc92404
@ -13,6 +13,8 @@ var AddPeer string
|
|||||||
var MaxPeer int
|
var MaxPeer int
|
||||||
var GenAddr bool
|
var GenAddr bool
|
||||||
var UseSeed bool
|
var UseSeed bool
|
||||||
|
var ImportKey string
|
||||||
|
var ExportKey bool
|
||||||
|
|
||||||
func Init() {
|
func Init() {
|
||||||
flag.BoolVar(&StartConsole, "c", false, "debug and testing console")
|
flag.BoolVar(&StartConsole, "c", false, "debug and testing console")
|
||||||
@ -21,7 +23,9 @@ func Init() {
|
|||||||
flag.BoolVar(&UseUPnP, "upnp", false, "enable UPnP support")
|
flag.BoolVar(&UseUPnP, "upnp", false, "enable UPnP support")
|
||||||
flag.BoolVar(&UseSeed, "seed", true, "seed peers")
|
flag.BoolVar(&UseSeed, "seed", true, "seed peers")
|
||||||
flag.BoolVar(&GenAddr, "genaddr", false, "create a new priv/pub key")
|
flag.BoolVar(&GenAddr, "genaddr", false, "create a new priv/pub key")
|
||||||
|
flag.BoolVar(&ExportKey, "export", false, "export private key")
|
||||||
flag.StringVar(&OutboundPort, "p", "30303", "listening port")
|
flag.StringVar(&OutboundPort, "p", "30303", "listening port")
|
||||||
|
flag.StringVar(&ImportKey, "import", "", "imports the given private key (hex)")
|
||||||
flag.IntVar(&MaxPeer, "x", 5, "maximum desired peers")
|
flag.IntVar(&MaxPeer, "x", 5, "maximum desired peers")
|
||||||
|
|
||||||
flag.Parse()
|
flag.Parse()
|
||||||
|
51
ethereum.go
51
ethereum.go
@ -38,8 +38,6 @@ func CreateKeyPair(force bool) {
|
|||||||
fmt.Printf(`
|
fmt.Printf(`
|
||||||
Generating new address and keypair.
|
Generating new address and keypair.
|
||||||
Please keep your keys somewhere save.
|
Please keep your keys somewhere save.
|
||||||
Currently Ethereum(G) does not support
|
|
||||||
exporting keys.
|
|
||||||
|
|
||||||
++++++++++++++++ KeyRing +++++++++++++++++++
|
++++++++++++++++ KeyRing +++++++++++++++++++
|
||||||
addr: %x
|
addr: %x
|
||||||
@ -54,6 +52,29 @@ pubk: %x
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func ImportPrivateKey(prvKey string) {
|
||||||
|
key := ethutil.FromHex(prvKey)
|
||||||
|
msg := []byte("tmp")
|
||||||
|
// Couldn't think of a better way to get the pub key
|
||||||
|
sig, _ := secp256k1.Sign(msg, key)
|
||||||
|
pub, _ := secp256k1.RecoverPubkey(msg, sig)
|
||||||
|
addr := ethutil.Sha3Bin(pub[1:])[12:]
|
||||||
|
|
||||||
|
fmt.Printf(`
|
||||||
|
Importing private key
|
||||||
|
|
||||||
|
++++++++++++++++ KeyRing +++++++++++++++++++
|
||||||
|
addr: %x
|
||||||
|
prvk: %x
|
||||||
|
pubk: %x
|
||||||
|
++++++++++++++++++++++++++++++++++++++++++++
|
||||||
|
|
||||||
|
`, addr, key, pub)
|
||||||
|
|
||||||
|
keyRing := ethutil.NewValue([]interface{}{key, addr, pub[1:]})
|
||||||
|
ethutil.Config.Db.Put([]byte("KeyRing"), keyRing.Encode())
|
||||||
|
}
|
||||||
|
|
||||||
func main() {
|
func main() {
|
||||||
runtime.GOMAXPROCS(runtime.NumCPU())
|
runtime.GOMAXPROCS(runtime.NumCPU())
|
||||||
Init()
|
Init()
|
||||||
@ -87,7 +108,31 @@ func main() {
|
|||||||
}
|
}
|
||||||
os.Exit(0)
|
os.Exit(0)
|
||||||
} else {
|
} else {
|
||||||
CreateKeyPair(false)
|
if len(ImportKey) > 0 {
|
||||||
|
fmt.Println("This action overwrites your old private key. Are you sure? (y/n)")
|
||||||
|
var r string
|
||||||
|
fmt.Scanln(&r)
|
||||||
|
for ; ; fmt.Scanln(&r) {
|
||||||
|
if r == "n" || r == "y" {
|
||||||
|
break
|
||||||
|
} else {
|
||||||
|
fmt.Printf("Yes or no?", r)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if r == "y" {
|
||||||
|
ImportPrivateKey(ImportKey)
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
CreateKeyPair(false)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if ExportKey {
|
||||||
|
data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
|
||||||
|
keyRing := ethutil.NewValueFromBytes(data)
|
||||||
|
fmt.Printf("%x\n", keyRing.Get(0).Bytes())
|
||||||
|
os.Exit(0)
|
||||||
}
|
}
|
||||||
|
|
||||||
if ShowGenesis {
|
if ShowGenesis {
|
||||||
|
Loading…
Reference in New Issue
Block a user