Merge pull request #64 from ethereumjs/feature/keccak

Use keccak instead keccakjs
ethereumjs · Jan 6, 2017 · 0e246cd · 0e246cd
2 parents f0f2aae + 75f5294
commit 0e246cd
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Showing 2 changed files with 3 additions and 7 deletions.
diff --git a/index.js b/index.js
@@ -1,4 +1,4 @@
-const SHA3 = require('keccakjs')
+const createKeccakHash = require('keccak')
 const secp256k1 = require('secp256k1')
 const assert = require('assert')
 const rlp = require('rlp')
@@ -235,11 +235,7 @@ exports.sha3 = function (a, bits) {
   a = exports.toBuffer(a)
   if (!bits) bits = 256
 
-  var h = new SHA3(bits)
-  if (a) {
-    h.update(a)
-  }
-  return Buffer.from(h.digest('hex'), 'hex')
+  return createKeccakHash('keccak' + bits).update(a).digest()
 }
 
 /**

diff --git a/package.json b/package.json
@@ -101,7 +101,7 @@
   "dependencies": {
     "bn.js": "^4.8.0",
     "create-hash": "^1.1.2",
-    "keccakjs": "^0.2.0",
+    "keccak": "^1.0.2",
     "rlp": "^2.0.0",
     "secp256k1": "^3.0.1"
   },