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node_modules/randombytes/browser.js

@@ -1,5 +1,13 @@
 'use strict'
 
+// limit of Crypto.getRandomValues()
+// https://developer.mozilla.org/en-US/docs/Web/API/Crypto/getRandomValues
+var MAX_BYTES = 65536
+
+// Node supports requesting up to this number of bytes
+// https://github.com/nodejs/node/blob/master/lib/internal/crypto/random.js#L48
+var MAX_UINT32 = 4294967295
+
 function oldBrowser () {
   throw new Error('Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11')
 }
@@ -15,19 +23,23 @@ if (crypto && crypto.getRandomValues) {
 
 function randomBytes (size, cb) {
   // phantomjs needs to throw
-  if (size > 65536) throw new Error('requested too many random bytes')
-  // in case browserify  isn't using the Uint8Array version
-  var rawBytes = new global.Uint8Array(size)
+  if (size > MAX_UINT32) throw new RangeError('requested too many random bytes')
+
+  var bytes = Buffer.allocUnsafe(size)
 
-  // This will not work in older browsers.
-  // See https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues
   if (size > 0) {  // getRandomValues fails on IE if size == 0
-    crypto.getRandomValues(rawBytes)
+    if (size > MAX_BYTES) { // this is the max bytes crypto.getRandomValues
+      // can do at once see https://developer.mozilla.org/en-US/docs/Web/API/window.crypto.getRandomValues
+      for (var generated = 0; generated < size; generated += MAX_BYTES) {
+        // buffer.slice automatically checks if the end is past the end of
+        // the buffer so we don't have to here
+        crypto.getRandomValues(bytes.slice(generated, generated + MAX_BYTES))
+      }
+    } else {
+      crypto.getRandomValues(bytes)
+    }
   }
 
-  // XXX: phantomjs doesn't like a buffer being passed here
-  var bytes = Buffer.from(rawBytes.buffer)
-
   if (typeof cb === 'function') {
     return process.nextTick(function () {
       cb(null, bytes)

node_modules/randombytes/package.json

@@ -1,8 +1,8 @@
 {
   "_from": "randombytes@^2.0.0",
-  "_id": "randombytes@2.0.6",
+  "_id": "randombytes@2.1.0",
   "_inBundle": false,
-  "_integrity": "sha512-CIQ5OFxf4Jou6uOKe9t1AOgqpeU5fd70A8NPdHSGeYXqXsPe6peOwI0cUl88RWZ6sP1vPMV3avd/R6cZ5/sP1A==",
+  "_integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
   "_location": "/randombytes",
   "_phantomChildren": {},
   "_requested": {
@@ -22,8 +22,8 @@
     "/public-encrypt",
     "/randomfill"
   ],
-  "_resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.0.6.tgz",
-  "_shasum": "d302c522948588848a8d300c932b44c24231da80",
+  "_resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
+  "_shasum": "df6f84372f0270dc65cdf6291349ab7a473d4f2a",
   "_spec": "randombytes@^2.0.0",
   "_where": "C:\\xampp\\htdocs\\w4rpservices\\node_modules\\crypto-browserify",
   "author": "",
@@ -61,5 +61,5 @@
     "phantom": "zuul --phantom -- test.js",
     "test": "standard && node test.js | tspec"
   },
-  "version": "2.0.6"
+  "version": "2.1.0"
 }

node_modules/randombytes/test.js

@@ -1,16 +1,29 @@
 var test = require('tape')
 var randomBytes = require('./')
+var MAX_BYTES = 65536
+var MAX_UINT32 = 4294967295
 
 test('sync', function (t) {
-  t.plan(4)
+  t.plan(9)
   t.equals(randomBytes(0).length, 0, 'len: ' + 0)
   t.equals(randomBytes(3).length, 3, 'len: ' + 3)
   t.equals(randomBytes(30).length, 30, 'len: ' + 30)
   t.equals(randomBytes(300).length, 300, 'len: ' + 300)
+  t.equals(randomBytes(17 + MAX_BYTES).length, 17 + MAX_BYTES, 'len: ' + 17 + MAX_BYTES)
+  t.equals(randomBytes(MAX_BYTES * 100).length, MAX_BYTES * 100, 'len: ' + MAX_BYTES * 100)
+  t.throws(function () {
+    randomBytes(MAX_UINT32 + 1)
+  })
+  t.throws(function () {
+    t.equals(randomBytes(-1))
+  })
+  t.throws(function () {
+    t.equals(randomBytes('hello'))
+  })
 })
 
 test('async', function (t) {
-  t.plan(4)
+  t.plan(9)
 
   randomBytes(0, function (err, resp) {
     if (err) throw err
@@ -35,22 +48,34 @@ test('async', function (t) {
 
     t.equals(resp.length, 300, 'len: ' + 300)
   })
+
+  randomBytes(17 + MAX_BYTES, function (err, resp) {
+    if (err) throw err
+
+    t.equals(resp.length, 17 + MAX_BYTES, 'len: ' + 17 + MAX_BYTES)
+  })
+
+  randomBytes(MAX_BYTES * 100, function (err, resp) {
+    if (err) throw err
+
+    t.equals(resp.length, MAX_BYTES * 100, 'len: ' + MAX_BYTES * 100)
+  })
+
+  t.throws(function () {
+    randomBytes(MAX_UINT32 + 1, function () {
+      t.ok(false, 'should not get here')
+    })
+  })
+
+  t.throws(function () {
+    randomBytes(-1, function () {
+      t.ok(false, 'should not get here')
+    })
+  })
+
+  t.throws(function () {
+    randomBytes('hello', function () {
+      t.ok(false, 'should not get here')
+    })
+  })
 })
-
-if (process.browser) {
-  test('requesting to much throws', function (t) {
-    t.plan(1)
-    t.throws(function () {
-      randomBytes(65537)
-    })
-  })
-
-  test('requesting to much throws async', function (t) {
-    t.plan(1)
-    t.throws(function () {
-      randomBytes(65537, function () {
-        t.ok(false, 'should not get here')
-      })
-    })
-  })
-}