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-import requests
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-import json
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-import os
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-import platform
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-import uuid
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-import hashlib
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-from datetime import datetime
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-from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
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-from cryptography.hazmat.backends import default_backend
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-import base64
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-import time
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-from Crypto.Cipher import AES
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-import binascii
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-
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-
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-class LicenseManager:
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- def __init__(self):
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- # 根据不同操作系统获取适当的配置目录
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- if platform.system() == "Windows":
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- config_dir = os.getenv("APPDATA")
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- elif platform.system() == "Darwin": # macOS
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- config_dir = os.path.expanduser("~/Library/Application Support")
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- else: # Linux 和其他类 Unix 系统
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- config_dir = os.path.expanduser("~/.config")
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-
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- self.license_file = os.path.join(config_dir, "CursorPro", "license.json")
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- # self.activation_url = "http://cursor.chengazhen.me/activate"
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- # self.verify_url = "http://cursor.chengazhen.me/verify"
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- self.activation_url = "http://119.8.35.41:3004/activate"
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- self.verify_url = "http://119.8.35.41:3004/verify"
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- self.key = b"Kj8nP9x2Qs5mY7vR4wL1hC3fA6tD0iB8"
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- self.encryption_key = b"f1e2d3c4b5a6978899aabbccddeeff00112233445566778899aabbccddeeff00" # 与服务器端相同的密钥
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-
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- def encrypt(self, text):
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- """使用AES-256-CBC加密"""
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- cipher = Cipher(
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- algorithms.AES(self.key),
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- modes.CBC(self.key[:16]),
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- backend=default_backend(),
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- )
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- encryptor = cipher.encryptor()
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-
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- # 添加PKCS7填充
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- length = 16 - (len(text) % 16)
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- text += bytes([length]) * length
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-
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- encrypted = encryptor.update(text) + encryptor.finalize()
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- return base64.b64encode(encrypted).decode("utf-8")
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-
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- def decrypt(self, encrypted_text):
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- """使用AES-256-CBC解密"""
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- encrypted = base64.b64decode(encrypted_text)
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- cipher = Cipher(
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- algorithms.AES(self.key),
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- modes.CBC(self.key[:16]),
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- backend=default_backend(),
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- )
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- decryptor = cipher.decryptor()
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-
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- decrypted = decryptor.update(encrypted) + decryptor.finalize()
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-
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- # 移除PKCS7填充
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- padding_length = decrypted[-1]
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- return decrypted[:-padding_length]
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-
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- def get_hardware_info(self):
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- """获取硬件信息作为机器码"""
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- system_info = {
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- "platform": platform.platform(),
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- "machine": platform.machine(),
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- "processor": platform.processor(),
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- "hostname": platform.node(),
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- }
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-
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- # 获取MAC地址
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- mac = ":".join(
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- [
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- "{:02x}".format((uuid.getnode() >> elements) & 0xFF)
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- for elements in range(0, 2 * 6, 2)
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- ][::-1]
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- )
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- system_info["mac"] = mac
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-
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- # 生成机器码
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- machine_code = hashlib.md5(json.dumps(system_info).encode()).hexdigest()
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- return machine_code
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-
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- def activate_license(self, license_key):
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- """在线激活许可证"""
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- try:
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- machine_code = self.get_hardware_info()
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- activation_data = {
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- "license_key": license_key,
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- "machine_code": machine_code,
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- "activation_date": datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
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- }
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-
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- try:
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- response = requests.post(
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- self.activation_url, json=activation_data, timeout=10
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- )
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- if response.status_code == 200:
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- try:
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- encrypted_response = response.json()
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- result = self.decrypt_response(
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- encrypted_response["encrypted_data"]
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- )
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- if result.get("code") == 0:
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- license_data = {
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- "license_key": license_key,
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- "machine_code": machine_code,
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- "activation_date": activation_data["activation_date"],
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- "expiry_date": result.get("data").get("expiry_date"),
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- "is_active": True,
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- }
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- self._save_license(license_data)
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- return True, "激活成功!"
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- else:
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- error_msg = result.get("message", "激活失败")
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- return False, error_msg
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- except Exception as e:
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- return False, f"解密响应失败: {str(e)}"
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-
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- else:
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- return False, f"服务器响应错误: HTTP {response.status_code}"
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-
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- except requests.exceptions.ConnectionError:
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- return False, "无法连接到激活服务器,请检查网络连接"
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- except requests.exceptions.Timeout:
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- return False, "服务器响应超时"
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- except Exception as e:
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- return False, f"激活请求失败: {str(e)}"
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-
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- except Exception as e:
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- return False, f"激活过程出错: {str(e)}"
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-
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- def decrypt_response(self, encrypted_data):
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- """解密服务器响应的数据"""
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- try:
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- # 分离 IV 和加密数据
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- iv_hex, encrypted_text = encrypted_data.split(":")
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-
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- # 将十六进制转换为字节
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- iv = binascii.unhexlify(iv_hex)
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- encrypted_bytes = binascii.unhexlify(encrypted_text)
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-
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- # 创建解密器
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- cipher = AES.new(binascii.unhexlify(self.encryption_key), AES.MODE_CBC, iv)
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-
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- # 解密数据
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- decrypted_bytes = cipher.decrypt(encrypted_bytes)
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-
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- # 移除填充
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- padding_length = decrypted_bytes[-1]
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- decrypted_data = decrypted_bytes[:-padding_length]
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-
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- # 转换为字符串并解析 JSON
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- decrypted_str = decrypted_data.decode("utf-8")
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- return json.loads(decrypted_str)
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-
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- except Exception as e:
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- raise Exception(f"解密失败: {str(e)}")
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-
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- def verify_license(self):
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- """验证许可证"""
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- try:
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- if not os.path.exists(self.license_file):
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- return False, "未找到许可证文件"
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-
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- license_data = self._load_license()
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- if not license_data:
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- return False, "许可证文件无效"
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-
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- current_machine = self.get_hardware_info()
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- if current_machine != license_data.get("machine_code"):
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- return False, "硬件信息不匹配"
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-
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- verify_data = {
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- "license_key": license_data.get("license_key"),
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- "machine_code": current_machine,
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- }
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-
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- try:
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- response = requests.post(self.verify_url, json=verify_data, timeout=30)
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- time.sleep(2)
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-
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- if response.status_code == 200:
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- try:
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- encrypted_response = response.json()
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- result = self.decrypt_response(
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- encrypted_response["encrypted_data"]
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- )
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- if result.get("code") == 0:
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- return True, "许可证有效"
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- return False, result.get("message", "许可证无效")
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- except Exception as e:
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- return False, f"解密响应失败: {str(e)}"
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-
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- return False, f"服务器响应错误: HTTP {response.status_code}"
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-
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- except requests.exceptions.ConnectionError:
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- return False, "无法连接到验证服务器,请检查网络连接"
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- except requests.exceptions.Timeout:
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- return False, "服务器响应超时"
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- except Exception as e:
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- return False, f"验证请求失败: {str(e)}"
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-
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- except Exception as e:
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- return False, f"验证过程出错: {str(e)}"
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-
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- def _save_license(self, license_data):
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- """加密保存许可证数据"""
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- try:
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- os.makedirs(os.path.dirname(self.license_file), exist_ok=True)
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- encrypted_data = self.encrypt(json.dumps(license_data).encode())
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- with open(self.license_file, "w") as f:
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- f.write(encrypted_data)
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- except Exception as e:
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- pass
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-
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- def _load_license(self):
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- """加密读取许可证数据"""
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- try:
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- with open(self.license_file, "r") as f:
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- encrypted_data = f.read()
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- decrypted_data = self.decrypt(encrypted_data)
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- return json.loads(decrypted_data)
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- except Exception:
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- return None
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