fix signHash

DaoCasino · Nov 14, 2017 · 2120554 · 2120554
1 parent ca73f86
commit 2120554
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/src/model/Eth/Wallet.js b/src/model/Eth/Wallet.js
@@ -258,7 +258,15 @@ export default class Wallet {
 
 	signHash(hash){
 		if (!_privkey) return false
-		return signHash(hash, _privkey)
+
+		hash = Utils.add0x(hash)
+		if (this.web3.utils.isHexStrict(hash)) {
+			console.log(hash+' is not correct hex')
+			console.log('Use DCLib.Utils.makeSeed or Utils.soliditySHA3(your_args) to create valid hash')
+			throw new Error('invalid hash')
+		}
+
+		return signHash(hash, Utils.add0x(_privkey))
 	}
 
 }