Added npdi service

encrypt-contents.js

@@ -0,0 +1,21 @@
+const BOSS = require('boss-js');
+const path = require('path');
+const fs = require('fs-extra');
+const crypto = require('crypto');
+require('dotenv').config();
+
+// PROVIDE THESE KEYS YOURSELF
+const { BOSS_AES_KEY, BOSS_HMAC_KEY } = process.env;
+
+const decryptedFilePath = path.normalize(path.resolve(__dirname, process.argv[2]));
+const encryptedFolderName = path.basename(path.dirname(decryptedFilePath));
+const encryptedFolderPath = path.normalize(path.resolve(decryptedFilePath, '../../../encrypted', encryptedFolderName));
+
+fs.ensureDirSync(encryptedFolderPath);
+
+const encryptedContents = BOSS.encryptWiiU(decryptedFilePath, BOSS_AES_KEY, BOSS_HMAC_KEY);
+const hash = crypto.createHash('md5').update(encryptedContents).digest('hex');
+
+const encryptedFilePath = path.normalize(path.resolve(encryptedFolderPath, hash));
+
+fs.writeFileSync(encryptedFilePath, encryptedContents);

src/server.js

@@ -10,6 +10,7 @@ const app = express();
 
 const nptsService = require('./services/npts');
 const npplService = require('./services/nppl');
+const npdiService = require('./services/npdi');
 
 // START APPLICATION
 app.set('etag', false);
@@ -25,6 +26,7 @@ app.use(express.urlencoded({
 
 app.use(nptsService);
 app.use(npplService);
+app.use(npdiService);
 
 // 404 handler
 logger.info('Creating 404 status handler');

src/services/npdi.js

@@ -0,0 +1,31 @@
+const path = require('path');
+const fs = require('fs-extra');
+const express = require('express');
+const subdomain = require('express-subdomain');
+
+// Router to handle the subdomain restriction
+const npdi = express.Router();
+
+// Setup routes
+npdi.get('/p01/data/1/:titleHash/:fileVersion/:fileHash', (request, response) => {
+	const { titleHash, fileHash } = request.params;
+	const contentPath = path.normalize(`${__dirname}/../../cdn/content/encrypted/${titleHash}/${fileHash}`);
+
+	if (fs.existsSync(contentPath)) {
+		response.set('Content-Type', 'applicatoin/octet-stream');
+		response.set('Content-Disposition', 'attachment');
+		response.set('Content-Transfer-Encoding', 'binary');
+		response.set('Content-Type', 'applicatoin/octet-stream');
+		response.sendFile(contentPath);
+	} else {
+		response.sendStatus(404);
+	}
+});
+
+// Main router for endpoints
+const router = express.Router();
+
+// Create subdomain
+router.use(subdomain('npdi.app', npdi));
+
+module.exports = router;