8000 Encryption · SaffronCode/SaffronCodeJS@b7ebb59 · GitHub
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This repository was archived by the owner on Jul 10, 2024. It is now read-only.

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Encryption
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‎package.json

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
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{
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"name": "saffroncodejs",
3-
"version": "1.4.6",
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"version": "1.5.4",
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"description": "Package of optimised react components and javascript functions for developers ♫♪",
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"main": "./lib/SaffronCode.js",
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"types": "./lib/SaffronCode.d.ts",

‎src/SaffronCode.ts

Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -8,6 +8,7 @@ import JSFunctions from './libs/JSFunctions';
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import StringFunctions from './libs/StringFunctions';
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import PageData from './framework/pageManager/PageData';
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import GlobalStorage from './libs/GlobalStorage';
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import Encode from './libs/Encode';
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@@ -32,7 +33,7 @@ interface frameworkModel{
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var framework:frameworkModel = {
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EventDispatcher:EventDispatcher,
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PageManager:PageManager,
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PageData:PageData
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PageData:PageData,
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}
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@@ -41,13 +42,15 @@ var framework:frameworkModel = {
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interface libsModel{
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JSFunctions:typeof JSFunctions,
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StringFunctions:typeof StringFunctions,
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GlobalStorage:typeof GlobalStorage
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GlobalStorage:typeof GlobalStorage,
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Encode:typeof Encode,
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}
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var libs:libsModel = {
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JSFunctions:JSFunctions,
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StringFunctions:StringFunctions,
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GlobalStorage:GlobalStorage,
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Encode:Encode,
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}
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‎src/libs/Encode.ts

Lines changed: 37 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,37 @@
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interface EncodeModel{
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encrypt:typeof encrypt ;
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decrypt:typeof decrypt;
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}
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var encrypt = function(text:string,key:string,revert:Boolean=false):string
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{
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if(text===null)
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return '' ;
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var newText:string = '' ;
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for(var i:number = 0 ; i<text.length ; i++)
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{
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newText += String.fromCharCode(text.charCodeAt(i)+(revert?key.charCodeAt(Math.abs(key.length-i)%key.length):key.charCodeAt(i%key.length)));
16+
}
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return newText ;
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}
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var decrypt = function(text:string,key:string,revert:Boolean=false):string
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{
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if(text==null)
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return '' ;
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var newText:string = '' ;
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for(var i:number = 0 ; i<text.length ; i++)
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{
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newText += String.fromCharCode(text.charCodeAt(i)-(revert?key.charCodeAt(Math.abs(key.length-i)%key.length):key.charCodeAt(i%key.length)));
28+
}
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return newText ;
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}
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const Encode:EncodeModel = {
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encrypt:encrypt,
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decrypt:decrypt,
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}
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export default Encode;

‎src/libs/GlobalStorage.ts

Lines changed: 16 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,22 +1,34 @@
11
/**@description You can save and load any object by calling this class instead of LocalStorage */
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3+
import Encode from './Encode';
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35
interface GlobalStorageModel {
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load:(id:string)=>any,
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save:(id:string,value:any)=>string
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}
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10+
const deviceKey:string = ((new Date()).getTimezoneOffset()/60)+window.screen.width+navigator.product+window.screen.height+navigator.language+window.screen.colorDepth+navigator.platform+window.screen.pixelDepth;
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//alert("browserLanguage:");
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//alert("browserPlatform:");
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//alert("sizeScreenW:");
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//alert("sizeScreenH:");
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//alert("scrColorDepth:");
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//alert("scrPixelDepth:");
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const GlobalStorage:GlobalStorageModel = {
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load:load,
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save:save
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}
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/**@description It will return a save status as a string throw the result of the function */
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function save(id:string,value:any):string
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{
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id = window.location.host+id ;
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try
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{
19-
localStorage.setItem(id,JSON.stringify(value));
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localStorage.setItem(Encode.encrypt(id,deviceKey,true),Encode.encrypt(JSON.stringify(value),deviceKey));
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return '' ;
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}
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catch(e)
@@ -28,14 +40,15 @@ function save(id:string,value:any):string
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/**@description Load the saved object as an parsed object */
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function load(id:string)
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{
31-
var loadedVal:string|null = localStorage.getItem(id) ;
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id = window.location.host+id ;
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var loadedVal:string|null = localStorage.getItem(Encode.encrypt(id,deviceKey,true)) ;
3245
if(loadedVal===null)
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{
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return null ;
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}
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else
3750
{
38-
return JSON.parse(loadedVal);
51+
return JSON.parse(Encode.decrypt(loadedVal,deviceKey));
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}
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}
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