long-git-cli
Version:
A CLI tool for Git tag management.
133 lines • 4.54 kB
JavaScript
;
/**
* 加密模块
* 使用 AES-256-GCM 进行可逆加密
*/
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 () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.Encryption = void 0;
const crypto = __importStar(require("crypto"));
/**
* 加密类
*/
class Encryption {
/**
* 加密文本
* @param text 明文
* @returns 加密后的文本(格式:iv:encryptedData:authTag)
*/
static encrypt(text) {
// 生成随机 IV
const iv = crypto.randomBytes(16);
// 创建加密器
const cipher = crypto.createCipheriv("aes-256-gcm", this.ENCRYPTION_KEY, iv);
// 加密数据
let encrypted = cipher.update(text, "utf8", "hex");
encrypted += cipher.final("hex");
// 获取认证标签
const authTag = cipher.getAuthTag();
// 返回格式:iv:encryptedData:authTag
return `${iv.toString("hex")}:${encrypted}:${authTag.toString("hex")}`;
}
/**
* 解密文本
* @param encryptedText 加密的文本(格式:iv:encryptedData:authTag)
* @returns 明文
*/
static decrypt(encryptedText) {
try {
// 分割加密数据
const parts = encryptedText.split(":");
if (parts.length !== 3) {
throw new Error("Invalid encrypted text format");
}
const iv = Buffer.from(parts[0], "hex");
const encrypted = parts[1];
const authTag = Buffer.from(parts[2], "hex");
// 创建解密器
const decipher = crypto.createDecipheriv("aes-256-gcm", this.ENCRYPTION_KEY, iv);
decipher.setAuthTag(authTag);
// 解密数据
let decrypted = decipher.update(encrypted, "hex", "utf8");
decrypted += decipher.final("utf8");
return decrypted;
}
catch (error) {
throw new Error(`Decryption failed: ${error instanceof Error ? error.message : String(error)}`);
}
}
/**
* 验证加密文本是否有效
* @param encryptedText 加密的文本
* @returns 是否有效
*/
static isValid(encryptedText) {
try {
this.decrypt(encryptedText);
return true;
}
catch {
return false;
}
}
/**
* 兼容旧版本:hash 方法(现在直接调用 encrypt)
* @deprecated 使用 encrypt 代替
*/
static async hash(text) {
return this.encrypt(text);
}
/**
* 兼容旧版本:verify 方法(现在通过解密比较)
* @deprecated 不再需要验证,直接解密使用
*/
static async verify(text, hash) {
try {
const decrypted = this.decrypt(hash);
return decrypted === text;
}
catch {
return false;
}
}
}
exports.Encryption = Encryption;
// 加密密钥(实际应用中应该从环境变量或用户输入获取)
// 这里使用固定密钥,因为是本地存储
Encryption.ENCRYPTION_KEY = crypto
.createHash("sha256")
.update("long-cli-encryption-key-v1")
.digest();
//# sourceMappingURL=encryption.js.map