update at 2026-04-21 17:55:41

server/dist/crypto.js

@@ -0,0 +1,53 @@
+"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.decrypt = exports.encrypt = void 0;
+const crypto = __importStar(require("crypto"));
+const config_1 = require("./config");
+const ALGORITHM = "aes-256-cbc";
+const IV_LENGTH = 16;
+function getKey() {
+    if (config_1.config.encryptKey.length !== 32) {
+        throw new Error("ENCRYPT_KEY must be a 32-character string");
+    }
+    return Buffer.from(config_1.config.encryptKey, "utf8");
+}
+function encrypt(text) {
+    const iv = crypto.randomBytes(IV_LENGTH);
+    const cipher = crypto.createCipheriv(ALGORITHM, getKey(), iv);
+    const encrypted = Buffer.concat([cipher.update(text, "utf8"), cipher.final()]);
+    return iv.toString("hex") + encrypted.toString("hex");
+}
+exports.encrypt = encrypt;
+function decrypt(encrypted) {
+    const ivHex = encrypted.slice(0, IV_LENGTH * 2);
+    const contentHex = encrypted.slice(IV_LENGTH * 2);
+    const iv = Buffer.from(ivHex, "hex");
+    const content = Buffer.from(contentHex, "hex");
+    const decipher = crypto.createDecipheriv(ALGORITHM, getKey(), iv);
+    const decrypted = Buffer.concat([decipher.update(content), decipher.final()]);
+    return decrypted.toString("utf8");
+}
+exports.decrypt = decrypt;