arc4 - npm Package Compare versions

Comparing version 2.1.4 to 2.2.0

History.md

@@ -0,1 +1,7 @@
+v2.2.0 / 2014-08-06
+==================
+
+  * `lodash` library
+  * Add "lodash" (options)
+
 v2.1.4 / 2014-08-04
@@ -2,0 +8,0 @@ ==================

index.min.js

 /*
- * arc4 v2.1.4
+ * arc4 v2.2.0
  * (c) hex7c0 http://supergiovane.tk/#/arc4
  * Licensed under GPLv3
  */
-"use strict";function gSbox(){return[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255]}function gKsa(a){for(var b=0,c=gSbox(),d=a,e=d.length,f=0;256>f;f++)b=(b+c[f]+d[f%e])%256,c[b]=[c[f],c[f]=c[b]][0];return c}function body(a,b,c){var d=0,e=0,f=b;if("string"==typeof b)for(var g=0,h=a.length;h>g;g++)d=(d+1)%256,e=(e+c[d])%256,c[e]=[c[d],c[d]=c[e]][0],f+=String.fromCharCode(a.charCodeAt(g)^c[(c[d]+c[e])%256]);else for(var g=0,h=a.length;h>g;g++)d=(d+1)%256,e=(e+c[d])%256,c[e]=[c[d],c[d]=c[e]][0],f[g]=a[g]^c[(c[d]+c[e])%256];return f}function bodyRC4A(a,b,c){var d=0,e=0,f=0,g=c.slice(),h=b;if("string"==typeof b)for(var i=0,j=a.length;j>i;i++)d=(d+1)%256,e=(e+c[d])%256,c[e]=[c[d],c[d]=c[e]][0],h+=String.fromCharCode(a.charCodeAt(i)^g[(c[d]+c[e])%256]),i++,f=(f+g[d])%256,g[f]=[g[d],g[d]=g[f]][0],h+=String.fromCharCode(a.charCodeAt(i)^c[(g[d]+g[f])%256]);else for(var i=0,j=a.length;j>i;i++)d=(d+1)%256,e=(e+c[d])%256,c[e]=[c[d],c[d]=c[e]][0],h[i]=a[i]^g[(c[d]+c[e])%256],i++,f=(f+g[d])%256,g[f]=[g[d],g[d]=g[f]][0],h[i]=a[i]^c[(g[d]+g[e])%256];return h}function bodyVMPC(a,b,c){var d,e,f=0,g=0,h=b;if("string"==typeof b)for(var i=0,j=a.length;j>i;i++)d=c[f],g=c[(g+d)%256],e=c[g],h+=String.fromCharCode(a.charCodeAt(i)^c[c[e]+1]),c[g]=[d,c[f]=e][0],f=(f+1)%256;else for(var i=0,j=a.length;j>i;i++)d=c[f],g=c[(g+d)%256],e=c[g],h[i]=a[i]^c[c[e]+1],c[g]=[d,c[f]=e][0],f=(f+1)%256;return h}function bodyRC4P(a,b,c){var d,e,f,g=0,h=0,i=b;if("string"==typeof b)for(var j=0,k=a.length;k>j;j++)g=(g+1)%256,d=c[g],h=c[(h+d)%256],e=c[h],c[h]=[d,c[g]=e][0],f=(c[g<<5^h>>3]+c[h<<5^g>>3])%256,i+=String.fromCharCode(a.charCodeAt(j)^c[d+e]+c[170^f]^c[h+e]);else for(var j=0,k=a.length;k>j;j++)g=(g+1)%256,d=c[g],h=c[(h+d)%256],e=c[h],c[h]=[d,c[g]=e][0],f=(c[g<<5^h>>3]+c[h<<5^g>>3])%256,i[j]=a[j]^c[d+e]+c[170^f]^c[h+e];return i}function RC4(a){this.key,this.change(a)}module.exports=function(a){return new RC4(a)},RC4.prototype.change=function(a){if(this.key=new Array(a.legth),Array.isArray(a))this.key=a;else{if("string"!=typeof a&&!Buffer.isBuffer(a))throw new Error("Invalid data");for(var a=new Buffer(a),b=0,c=a.length;c>b;b++)this.key[b]=a[b]}},RC4.prototype.codeString=function(a){return body(a,"",gKsa(this.key))},RC4.prototype.codeArray=function(a){return body(a,new Array(a.length),gKsa(this.key))},RC4.prototype.codeBuffer=function(a){return body(a,new Buffer(a.length),gKsa(this.key))},RC4.prototype.code=function(a){if("string"==typeof a)return this.codeString(a);if(Array.isArray(a))return this.codeArray(a);if(Buffer.isBuffer(a))return this.codeBuffer(a);throw new Error("Invalid data")},RC4.prototype.codeStringRC4A=function(a){return bodyRC4A(a,"",gKsa(this.key))},RC4.prototype.codeArrayRC4A=function(a){return bodyRC4A(a,new Array(a.length),gKsa(this.key))},RC4.prototype.codeBufferRC4A=function(a){return bodyRC4A(a,new Buffer(a.length),gKsa(this.key))},RC4.prototype.codeRC4A=function(a){if("string"==typeof a)return this.codeStringRC4A(a);if(Array.isArray(a))return this.codeArrayRC4A(a);if(Buffer.isBuffer(a))return this.codeBufferRC4A(a);throw new Error("Invalid data")},RC4.prototype.codeStringVMPC=function(a){return bodyVMPC(a,"",gKsa(this.key))},RC4.prototype.codeArrayVMPC=function(a){return bodyVMPC(a,new Array(a.length),gKsa(this.key))},RC4.prototype.codeBufferVMPC=function(a){return bodyVMPC(a,new Buffer(a.length),gKsa(this.key))},RC4.prototype.codeVMPC=function(a){if("string"==typeof a)return this.codeStringVMPC(a);if(Array.isArray(a))return this.codeArrayVMPC(a);if(Buffer.isBuffer(a))return this.codeBufferVMPC(a);throw new Error("Invalid data")},RC4.prototype.codeStringRC4P=function(a){return bodyRC4P(a,"",gKsa(this.key))},RC4.prototype.codeArrayRC4P=function(a){return bodyRC4P(a,new Array(a.length),gKsa(this.key))},RC4.prototype.codeBufferRC4P=function(a){return bodyRC4P(a,new Buffer(a.length),gKsa(this.key))},RC4.prototype.codeRC4P=function(a){if("string"==typeof a)return this.codeStringRC4P(a);if(Array.isArray(a))return this.codeArrayRC4P(a);if(Buffer.isBuffer(a))return this.codeBufferRC4P(a);throw new Error("Invalid data")};
+"use strict";var min=__dirname+"/min/lib/";module.exports=function(a,b){return b?require(min+"lodash.js")(a):require(min+"normal.js")(a)};

package.json

 {
-  "version": "2.1.4",
+  "version": "2.2.0",
   "name": "arc4",
@@ -27,6 +27,8 @@ "description": "rc4 stream cipher",
   "directories":{
-    "doc":"./doc"
+    "doc":"./doc",
+    "lib":"./min/lib"
   },
   "main": "index.min.js",
   "dependencies": {
+    "lodash": "2.4.1"
   },
@@ -33,0 +35,0 @@ "devDependencies": {

README.md

@@ -1,2 +0,2 @@
-# [arc4](https://github.com/hex7c0/arc4)
+# [arc4](http://supergiovane.tk/#/arc4)
 [![NPM version](https://badge.fury.io/js/arc4.svg)](http://badge.fury.io/js/arc4)
@@ -70,5 +70,6 @@ [![Build Status](https://travis-ci.org/hex7c0/arc4.svg?branch=master)](https://travis-ci.org/hex7c0/arc4)
 
-### rc4(param)
+### rc4(key,[lodash])
 
- - `param` - **String | Array | Buffer** Your key *(default "throw Error")*
+ - `key` - **String | Array | Buffer** Your key *(default "throw Error")*
+ - `lodash` - **Boolean** Use lodash library (check [performance](https://github.com/hex7c0/arc4/tree/master/test/performance.js) test for right decision) *(default "disabled")*
 
@@ -75,0 +76,0 @@ #### Examples

New alerts

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Minified code

Quality

This package contains minified code. This may be harmless in some cases where minified code is included in packaged libraries, however packages on npm should not minify code.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

347870

increased by154.65%

Number of package files

21

increased by23.53%

Lines of code

623

increased by5.06%

Number of lines in readme file

83

increased by1.22%

Worsened metrics

Dependency count

1

increased byInfinity%

Number of low quality alerts

2

increased by100%

Number of low supply chain risk alerts

2

increased byInfinity%

Dependency changes

• + Addedlodash@2.4.1

• + Addedlodash@2.4.1(transitive)