Merge pull request #8 from ADTJ/self-decrypting-files

Self decrypting files

Author: aidy-jenkins

Cryptify/Cryptify.njsproj

@@ -6,6 +6,8 @@
     <Name>Cryptify</Name>
     <RootNamespace>Cryptify</RootNamespace>
     <LastActiveSolutionConfig>Debug|Any CPU</LastActiveSolutionConfig>
+    <LaunchUrl>src/Cryptify.html</LaunchUrl>
+    <SaveNodeJsSettingsInProjectFile>True</SaveNodeJsSettingsInProjectFile>
   </PropertyGroup>
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
@@ -24,9 +26,9 @@
     <NodejsPort>1337</NodejsPort>
     <TypeScriptSourceMap>true</TypeScriptSourceMap>
     <TypeScriptModuleKind>CommonJS</TypeScriptModuleKind>
-    <TypeScriptToolsVersion>3.1</TypeScriptToolsVersion>
+    <TypeScriptToolsVersion>3.7</TypeScriptToolsVersion>
     <EnableTypeScript>true</EnableTypeScript>
-    <StartWebBrowser>true</StartWebBrowser>
+    <StartWebBrowser>True</StartWebBrowser>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
     <DebugSymbols>true</DebugSymbols>
@@ -36,12 +38,15 @@
   </PropertyGroup>
   <ItemGroup>
     <TypeScriptCompile Include="server.ts" />
+    <Content Include="src\Cryptify.css">
+      <SubType>Code</SubType>
+    </Content>
     <Content Include="src\Cryptify.html" />
     <Content Include="tsconfig.json" />
     <Content Include="package.json" />
     <Content Include="README.md" />
     <TypeScriptCompile Include="src\Cryptify.ts" />
-    <TypeScriptCompile Include="src\FIleManager.ts" />
+    <TypeScriptCompile Include="src\FileManager.ts" />
     <TypeScriptCompile Include="src\helper.ts" />
   </ItemGroup>
   <ItemGroup>

Cryptify/package-lock.json

@@ -7,6 +7,6 @@
     "name": ""
   },
   "devDependencies": {
-    "@types/node": "^8.0.14"
+    "@types/node": "^8.10.62"
   }
 }

Cryptify/package.json

@@ -1,6 +1,57 @@
-import http = require('http');
-var port = process.env.port || 1337
-http.createServer(function (req, res) {
-    res.writeHead(200, { 'Content-Type': 'text/plain' });
-    res.end('Hello World\n');
-}).listen(port);
+let http = require('http');
+let fs = require('fs');
+let path = require('path');
+
+let port = process.env.port || 1337
+http.createServer(function (request, response) {
+    console.log('request starting...');
+
+    var filePath = '.' + request.url;
+    if (filePath == './')
+        filePath = './index.html';
+
+    var extname = path.extname(filePath);
+    var contentType = 'text/html';
+    switch (extname) {
+        case '.js':
+            contentType = 'text/javascript';
+            break;
+        case '.css':
+            contentType = 'text/css';
+            break;
+        case '.json':
+            contentType = 'application/json';
+            break;
+        case '.png':
+            contentType = 'image/png';
+            break;
+        case '.jpg':
+            contentType = 'image/jpg';
+            break;
+        case '.wav':
+            contentType = 'audio/wav';
+            break;
+    }
+
+    fs.readFile(filePath, function (error, content) {
+        if (error) {
+            if (error.code == 'ENOENT') {
+                fs.readFile('./404.html', function (error, content) {
+                    response.writeHead(200, { 'Content-Type': contentType });
+                    response.end(content, 'utf-8');
+                });
+            }
+            else {
+                response.writeHead(500);
+                response.end('Sorry, check with the site admin for error: ' + error.code + ' ..\n');
+                response.end();
+            }
+        }
+        else {
+            response.writeHead(200, { 'Content-Type': contentType });
+            response.end(content, 'utf-8');
+        }
+    });
+
+}).listen(port);
+console.log(`Server running at http://127.0.0.1:${port}/`);

Cryptify/server.js

@@ -0,0 +1,7 @@
+#btnEncrypt, #btnDecrypt {
+    display: none;
+}
+
+input[type=file] {
+    display: none;
+}

Cryptify/server.js.map

@@ -1,6 +1,8 @@
 <html>
 <head>
     <title>Cryptify</title>
+
+    <link href="Cryptify.css" rel="stylesheet" />
 
     <script type="text/javascript" src="helper.js"></script>
     <script type="text/javascript" src="FileManager.js"></script>
@@ -11,13 +13,14 @@
         <h2>Cryptify</h2>
     </div>
     <div>
-        <input type="button" onclick="Cryptify.encryptFile();" value="Encrypt" />
-        <input type="button" onclick="Cryptify.decryptFile();" value="Decrypt" />
-        <input type="button" onclick="Cryptify.generateSelfDecrypt();" value="Generate Self-decrypting file" />
+        <input id="btnEncrypt" type="button" onclick="Cryptify.encryptFile();" value="Encrypt" />
+        <input id="btnDecrypt" type="button" onclick="Cryptify.decryptFile();" value="Decrypt" />
+        <input id="btnGenerate" type="button" onclick="Cryptify.generateSelfDecrypt();" value="Generate Self-decrypting file" />
     </div>
     <div>
         <div>Encryption key</div>
-        <input id="txtKey" type="text" />
+        <span id="txtKey"></span>
+        <!-- Used for having a custom key <input id="txtKey" type="text" /> -->
     </div>
 
     <div id="dvSelfDecrypt" style="display: none;">