Auth implemented

backend/dist/services/AuthService.js

@@ -0,0 +1,46 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.AuthService = void 0;
+// backend/src/services/AuthService.ts
+const dotenv = __importStar(require("dotenv"));
+const path = __importStar(require("path"));
+dotenv.config({ path: path.resolve(__dirname, '../../.env') });
+class AuthService {
+    static getPassphrase() {
+        return AuthService.passphrase;
+    }
+    static isAuthEnabled() {
+        return !!AuthService.passphrase && AuthService.passphrase.trim() !== '';
+    }
+    static validatePassphrase(inputPassphrase) {
+        if (!AuthService.isAuthEnabled()) {
+            return true; // If auth is not enabled, any passphrase is "valid"
+        }
+        return inputPassphrase === AuthService.passphrase;
+    }
+}
+exports.AuthService = AuthService;
+AuthService.passphrase = process.env.AUTH_PASSPHRASE;