Polyfill Date.now for IE8 comp, fixes #12

Author: dcodeIO

.gitignore

@@ -2,3 +2,4 @@ node_modules/
 npm-debug.log
 .idea/
 doco/
+tests/bench.js

.npmignore

@@ -1,4 +1,6 @@
 node_modules/
 npm-debug.log
 .idea/
+doco/
+tests/bench.js
 *.png

bower.json

@@ -1,7 +1,7 @@
 {
     "name": "bcryptjs",
     "description": "Optimized bcrypt in plain JavaScript with zero dependencies.",
-    "version": "2.0.1",
+    "version": "2.0.2",
     "main": "dist/bcrypt-isaac.js",
     "license": "New-BSD",
     "homepage": "http://dcode.io/",

dist/README.md

@@ -15,7 +15,7 @@ option to specify a random fallback for browser environments that do not support
   has been compiled with Closure Compiler using advanced optimizations.
 
 The standard version, which is slightly smaller, is recommended if you are already using a Web Crypto API polyfill or
-intend to not support anything else.
+intend to not support anything else / intend to use a custom random fallback.
 
 ### Including ISAAC PRNG as default random fallback
 

dist/bcrypt-isaac.js

@@ -593,6 +593,7 @@
         return utfx;
     }();
 
+    Date.now = Date.now || function() { return +new Date; };
 
     /**
      * @type {number}
@@ -871,7 +872,7 @@
             r = lr[off + 1];
 
         l ^= P[0];
-        for (var i=0; i<=BLOWFISH_NUM_ROUNDS-2;)
+        for (var i=0, k=BLOWFISH_NUM_ROUNDS-2; i<=k;)
             // Feistel substitution on left word
             n  = S[(l >> 24) & 0xff],
             n += S[0x100 | ((l >> 16) & 0xff)],
@@ -896,10 +897,9 @@
      * @inner
      */
     function _streamtoword(data, offp) {
-        for (var i = 0, word = 0; i < 4; i++) {
-            word = (word << 8) | (data[offp] & 0xff);
+        for (var i = 0, word = 0; i < 4; ++i)
+            word = (word << 8) | (data[offp] & 0xff),
             offp = (offp + 1) % data.length;
-        }
         return { key: word, offp: offp };
     }
 

dist/bcrypt-isaac.min.js

@@ -589,6 +589,7 @@
         return utfx;
     }();
 
+    Date.now = Date.now || function() { return +new Date; };
 
     /**
      * @type {number}
@@ -867,7 +868,7 @@
             r = lr[off + 1];
 
         l ^= P[0];
-        for (var i=0; i<=BLOWFISH_NUM_ROUNDS-2;)
+        for (var i=0, k=BLOWFISH_NUM_ROUNDS-2; i<=k;)
             // Feistel substitution on left word
             n  = S[(l >> 24) & 0xff],
             n += S[0x100 | ((l >> 16) & 0xff)],
@@ -892,10 +893,9 @@
      * @inner
      */
     function _streamtoword(data, offp) {
-        for (var i = 0, word = 0; i < 4; i++) {
-            word = (word << 8) | (data[offp] & 0xff);
+        for (var i = 0, word = 0; i < 4; ++i)
+            word = (word << 8) | (data[offp] & 0xff),
             offp = (offp + 1) % data.length;
-        }
         return { key: word, offp: offp };
     }
 

dist/bcrypt.js

@@ -1,7 +1,7 @@
 {
     "name": "bcryptjs",
     "description": "Optimized bcrypt in plain JavaScript with zero dependencies. Compatible to 'bcrypt'.",
-    "version": "2.0.1",
+    "version": "2.0.2",
     "author": "Daniel Wirtz <dcode@dcode.io>",
     "contributors": [
         "Shane Girish <shaneGirish@gmail.com> (https://github.com/shaneGirish)",

dist/bcrypt.min.js

@@ -71,11 +71,11 @@
      * @type {?function(number):!Array.<number>}
      * @inner
      */
-    var randomFallback =/*? if (ISAAC) { */ function(len) {
+    var randomFallback = /*? if (ISAAC) { */function(len) {
         for (var a=[], i=0; i<len; ++i)
             a[i] = ((0.5 + isaac() * 2.3283064365386963e-10) * 256) | 0;
         return a;
-    };/*? } else { */ null;/*? }*/
+    };/*? } else { */null;/*? }*/
 
 
     /**