Merged PR 48369: Replace Math.random to getRandomValues() from cryptoObj

Author: elaco

demo/v2-demo/scripts/guid.js

@@ -7,9 +7,9 @@ function generateNewGuid() {
     d += performance.now();
   }
   return 'xxxxxxxxxxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
-    // Generate a random number, scaled from 0 to 16.
-    // Bitwise-and by 15 since we only care about the last 4 bits.
-    const r = (d + Math.random() * 16) & 15 | 0;
+    
+    // Generate a random number, scaled from 0 to 15.
+    const r = (getRandomValue() % 16);
 
     // Shift 4 times to divide by 16
     d >>= 4;

demo/v2-demo/scripts/utils.js

@@ -230,4 +230,14 @@ function removeArgFromUrl(url, arg) {
     }
 
     return url;
+}
+
+function getRandomValue() {
+
+  // window.msCrypto for IE
+  var cryptoObj = window.crypto || window.msCrypto;
+  var randomValueArray = new Uint32Array(1);
+  cryptoObj.getRandomValues(randomValueArray);
+
+  return randomValueArray[0];
 }

demo/v2-demo/syntaxHighlighter/syntaxhighlighter.js

@@ -1,6 +1,11 @@
 /*! powerbi-client v2.10.1 | (c) 2016 Microsoft Corporation MIT */
 declare module "util" {
     import { HttpPostMessage } from 'http-post-message';
+    global  {
+        interface Window {
+            msCrypto: Crypto;
+        }
+    }
     /**
      * Raises a custom event with event data on the specified HTML element.
      *
@@ -40,7 +45,7 @@ declare module "util" {
      */
     export function assign(...args: any[]): any;
     /**
-     * Generates a random 7 character string.
+     * Generates a random 5 to 6 character string.
      *
      * @export
      * @returns {string}
@@ -81,6 +86,10 @@ declare module "util" {
       * @returns {boolean}
      */
     export function isRDLEmbed(embedUrl: string): boolean;
+    /**
+     * Returns random number
+     */
+    export function getRandomValue(): number;
 }
 declare module "config" {
     const config: {