Polyfill Date.now for IE8 comp, fixes dcodeIO#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 <[email protected]>",
     "contributors": [
         "Shane Girish <[email protected]> (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;/*? }*/
 
 
     /**

package.json

@@ -275,7 +275,7 @@ function _encipher(lr, off, P, S) { // This is our bottleneck: 1714/1905 ticks /
         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)],
@@ -300,10 +300,9 @@ function _encipher(lr, off, P, S) { // This is our bottleneck: 1714/1905 ticks /
  * @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 };
 }
 

src/bcrypt.js

@@ -30,3 +30,4 @@ function stringToBytes(str) {
 
 //? include("../../node_modules/utfx/dist/utfx-embeddable.js");
 
+Date.now = Date.now || function() { return +new Date; };