Add support for the Linux platform

core/chromium.py

@@ -12,7 +12,7 @@ from datetime import datetime
 __all__ = ['get_browsers_cookies']
 
 
-import win32crypt
+from cryptography.hazmat.primitives.ciphers.aead import AESGCM
 from Crypto.Cipher import AES
 
 sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
@@ -81,18 +81,19 @@ def convert_chrome_utc(chrome_utc):
     unix_utc = datetime.fromtimestamp(second)
     return unix_utc
 
-
 def decrypt_key(local_state):
-    """从Local State文件中提取并解密出Cookies文件的密钥"""
-    # Chrome 80+ 的Cookies解密方法参考自: https://stackoverflow.com/a/60423699/6415337
+    """从Local State文件中提取并解密出Cookies文件的密钥，适用于Linux"""
+    # 读取Local State文件中的密钥
     with open(local_state, 'rt', encoding='utf-8') as file:
         encrypted_key = json.loads(file.read())['os_crypt']['encrypted_key']
-    encrypted_key = base64.b64decode(encrypted_key)                                       # Base64 decoding
-    encrypted_key = encrypted_key[5:]                                                     # Remove DPAPI
-    decrypted_key = win32crypt.CryptUnprotectData(encrypted_key, None, None, None, 0)[1]  # Decrypt key
+    encrypted_key = base64.b64decode(encrypted_key)
+    encrypted_key = encrypted_key[5:]
+    key = encrypted_key
+    nonce = b' ' * 12
+    aesgcm = AESGCM(key)
+    decrypted_key = aesgcm.decrypt(nonce, encrypted_key, None)
     return decrypted_key
 
-
 def get_cookies(cookies_file, decrypter, host_pattern='javdb%.com'):
     """从cookies_file文件中查找指定站点的所有Cookies"""
     # 复制Cookies文件到临时目录，避免直接操作原始的Cookies文件

requirements.txt

@@ -16,5 +16,4 @@ PySocks==1.7.1
 requests==2.31.0
 tqdm==4.59.0
 urllib3==1.25.11
-pywin32==303
-pywin32-ctypes==0.2.0
+cryptography==41.0.7