cerc-io/plugeth
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eth_sign added to API for signing arbitrary data.

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This commit is contained in:
Daniel A. Nagy 2015-05-08 16:36:13 +02:00
parent e94aa421c6
commit a487396b76
2 changed files with 8 additions and 8 deletions
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2
rpc/api.go
View File

@ -163,7 +163,7 @@ func (api *EthereumApi) GetRequestReply(req *RpcRequest, reply *interface{}) err
if err := json.Unmarshal(req.Params, &args); err != nil {
return err
}
v, err := api.xeth.Sign(args.From, args.Data)
v, err := api.xeth().Sign(args.From, args.Data, false)
if err != nil {
return err
}

14
xeth/xeth.go
View File

@ -813,25 +813,25 @@ func (self *XEth) ConfirmTransaction(tx string) bool {
return self.frontend.ConfirmTransaction(tx)
}
func (self *XEth) Sign(fromStr, hashStr string) (string, error) {
func (self *XEth) Sign(fromStr, hashStr string, didUnlock bool) (string, error) {
var (
from = common.HexToAddress(fromStr)
hash = common.HexToHash(hashStr)
)
sig, err := self.backend.AccountManager().Sign(accounts.Account{Address: from.Bytes()}, hash)
sig, err := self.backend.AccountManager().Sign(accounts.Account{Address: from.Bytes()}, hash.Bytes())
if err == accounts.ErrLocked {
if didUnlock {
return fmt.Errorf("signer account still locked after successful unlock")
return "", fmt.Errorf("signer account still locked after successful unlock")
}
if !self.frontend.UnlockAccount(from.Bytes()) {
return fmt.Errorf("could not unlock signer account")
return "", fmt.Errorf("could not unlock signer account")
}
// retry signing, the account should now be unlocked.
return self.Sign(fromStr, hashStr)
return self.Sign(fromStr, hashStr, true)
} else if err != nil {
return err
return "", err
}
return common.toHex(sig)
return common.ToHex(sig), nil
}
func (self *XEth) Transact(fromStr, toStr, nonceStr, valueStr, gasStr, gasPriceStr, codeStr string) (string, error) {