1.1.1

dist/es/recover-public-key.js

@@ -1,6 +1,4 @@
 import { recover } from 'secp256k1';
-
-import * as vrs from './vrs';
 import { removeTrailing0x } from './util';
 
 /**
@@ -10,12 +8,13 @@ import { removeTrailing0x } from './util';
  * @return {string} publicKey
  */
 export default function recoverPublicKey(signature, hash) {
-    var vals = vrs.fromString(signature);
+    signature = removeTrailing0x(signature);
 
-    var sigOnly = signature.substring(0, signature.length - 1);
-    sigOnly = removeTrailing0x(sigOnly);
+    // split into v-value and sig
+    var sigOnly = signature.substring(0, signature.length - 2); // all but last 2 chars
+    var vValue = signature.slice(-2); // last 2 chars
 
-    var recoveryNumber = vals.v === '0x1c' ? 1 : 0;
+    var recoveryNumber = vValue === '1c' ? 1 : 0;
 
     var pubKey = recover(new Buffer(removeTrailing0x(hash), 'hex'), new Buffer(sigOnly, 'hex'), recoveryNumber, false).toString('hex');
 

dist/lib/recover-public-key.js

@@ -7,14 +7,8 @@ exports['default'] = recoverPublicKey;
 
 var _secp256k = require('secp256k1');
 
-var _vrs = require('./vrs');
-
-var vrs = _interopRequireWildcard(_vrs);
-
 var _util = require('./util');
 
-function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
-
 /**
  * returns the publicKey for the privateKey with which the messageHash was signed
  * @param  {string} signature
@@ -22,12 +16,13 @@ function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj;
  * @return {string} publicKey
  */
 function recoverPublicKey(signature, hash) {
-    var vals = vrs.fromString(signature);
+    signature = (0, _util.removeTrailing0x)(signature);
 
-    var sigOnly = signature.substring(0, signature.length - 1);
-    sigOnly = (0, _util.removeTrailing0x)(sigOnly);
+    // split into v-value and sig
+    var sigOnly = signature.substring(0, signature.length - 2); // all but last 2 chars
+    var vValue = signature.slice(-2); // last 2 chars
 
-    var recoveryNumber = vals.v === '0x1c' ? 1 : 0;
+    var recoveryNumber = vValue === '1c' ? 1 : 0;
 
     var pubKey = (0, _secp256k.recover)(new Buffer((0, _util.removeTrailing0x)(hash), 'hex'), new Buffer(sigOnly, 'hex'), recoveryNumber, false).toString('hex');
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "eth-crypto",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Cryptographic functions for ethereum and how to use them with web3 and solidity",
   "keywords": [
     "ethereum",