在原来“自动设置动态IP到企业微信应用可信IP”的基础上添加了两个第三方应用的api用于扫码登陆更新cookie.默认使用cookieCC登陆

配置两个第三方api主要缓解以下问题：
1. 需要经常在异地登陆使用企业微信的用户cookie经常失效，要异地电脑安装、配置cookieCC重新上传cookie的问题
2. 在仅有手机微信的情况下更新cookie相对麻烦

plugins/dynamicwechat/update_help.py

@@ -0,0 +1,109 @@
+import base64
+import hashlib
+from typing import Dict, Any
+import json
+import requests
+from cryptography.hazmat.primitives import padding
+from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
+from cryptography.hazmat.backends import default_backend
+from os import urandom
+
+BLOCK_SIZE = 16
+
+def pad(data: bytes) -> bytes:
+    padder = padding.PKCS7(algorithms.AES.block_size).padder()
+    padded_data = padder.update(data) + padder.finalize()
+    return padded_data
+
+def unpad(data: bytes) -> bytes:
+    unpadder = padding.PKCS7(algorithms.AES.block_size).unpadder()
+    unpadded_data = unpadder.update(data) + unpadder.finalize()
+    return unpadded_data
+
+def bytes_to_key(data: bytes, salt: bytes, output: int = 48) -> bytes:
+    assert len(salt) == 8, len(salt)
+    data += salt
+    key = hashlib.md5(data).digest()
+    final_key = key
+    while len(final_key) < output:
+        key = hashlib.md5(key + data).digest()
+        final_key += key
+    return final_key[:output]
+
+def encrypt(message: bytes, passphrase: bytes) -> bytes:
+    salt = urandom(8)
+    key_iv = bytes_to_key(passphrase, salt, 32 + 16)
+    key = key_iv[:32]
+    iv = key_iv[32:]
+
+    # Create AES cipher object
+    cipher = Cipher(algorithms.AES(key), modes.CBC(iv), backend=default_backend())
+    encryptor = cipher.encryptor()
+
+    encrypted_message = encryptor.update(pad(message)) + encryptor.finalize()
+    return base64.b64encode(b"Salted__" + salt + encrypted_message)
+
+def decrypt(encrypted: bytes, passphrase: bytes) -> bytes:
+    encrypted = base64.b64decode(encrypted)
+    assert encrypted[0:8] == b"Salted__"
+    salt = encrypted[8:16]
+    key_iv = bytes_to_key(passphrase, salt, 32 + 16)
+    key = key_iv[:32]
+    iv = key_iv[32:]
+
+    # Create AES cipher object
+    cipher = Cipher(algorithms.AES(key), modes.CBC(iv), backend=default_backend())
+    decryptor = cipher.decryptor()
+
+    decrypted_message = decryptor.update(encrypted[16:]) + decryptor.finalize()
+    return unpad(decrypted_message)
+
+class PyCookieCloud:
+    def __init__(self, url: str, uuid: str, password: str):
+        self.url: str = url
+        self.uuid: str = uuid
+        self.password: str = password
+
+    def check_connection(self) -> bool:
+        """
+        Test the connection to the CookieCloud server.
+
+        :return: True if the connection is successful, False otherwise.
+        """
+        try:
+            resp = requests.get(self.url)
+            if resp.status_code == 200:
+                return True
+            else:
+                return False
+        except Exception as e:
+            return False
+
+    def update_cookie(self, cookie: Dict[str, Any]) -> bool:
+        """
+        Update cookie data to CookieCloud.
+
+        :param cookie: cookie value to update, if this cookie does not contain 'cookie_data' key, it will be added into 'cookie_data'.
+        :return: if update success, return True, else return False.
+        """
+        if 'cookie_data' not in cookie:
+            cookie = {'cookie_data': cookie}
+        raw_data = json.dumps(cookie)
+        encrypted_data = encrypt(raw_data.encode('utf-8'), self.get_the_key().encode('utf-8')).decode('utf-8')
+        cookie_cloud_request = requests.post(self.url + '/update', json={'uuid': self.uuid, 'encrypted': encrypted_data})
+        if cookie_cloud_request.status_code == 200:
+            if cookie_cloud_request.json()['action'] == 'done':
+                return True
+        return False
+
+    def get_the_key(self) -> str:
+        """
+        Get the key used to encrypt and decrypt data.
+
+        :return: the key.
+        """
+        md5 = hashlib.md5()
+        md5.update((self.uuid + '-' + self.password).encode('utf-8'))
+        return md5.hexdigest()[:16]
+
+