mirror of
https://github.com/yt-dlp/yt-dlp.git
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286 lines
12 KiB
Python
286 lines
12 KiB
Python
import unittest
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from datetime import datetime, timezone
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from yt_dlp import cookies
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from yt_dlp.cookies import (
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LenientSimpleCookie,
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LinuxChromeCookieDecryptor,
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MacChromeCookieDecryptor,
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WindowsChromeCookieDecryptor,
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_get_linux_desktop_environment,
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_LinuxDesktopEnvironment,
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parse_safari_cookies,
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pbkdf2_sha1,
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)
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class Logger:
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def debug(self, message, *args, **kwargs):
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print(f'[verbose] {message}')
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def info(self, message, *args, **kwargs):
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print(message)
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def warning(self, message, *args, **kwargs):
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self.error(message)
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def error(self, message, *args, **kwargs):
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raise Exception(message)
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class MonkeyPatch:
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def __init__(self, module, temporary_values):
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self._module = module
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self._temporary_values = temporary_values
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self._backup_values = {}
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def __enter__(self):
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for name, temp_value in self._temporary_values.items():
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self._backup_values[name] = getattr(self._module, name)
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setattr(self._module, name, temp_value)
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def __exit__(self, exc_type, exc_val, exc_tb):
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for name, backup_value in self._backup_values.items():
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setattr(self._module, name, backup_value)
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class TestCookies(unittest.TestCase):
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def test_get_desktop_environment(self):
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""" based on https://chromium.googlesource.com/chromium/src/+/refs/heads/main/base/nix/xdg_util_unittest.cc """
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test_cases = [
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({}, _LinuxDesktopEnvironment.OTHER),
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({'DESKTOP_SESSION': 'gnome'}, _LinuxDesktopEnvironment.GNOME),
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({'DESKTOP_SESSION': 'mate'}, _LinuxDesktopEnvironment.GNOME),
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({'DESKTOP_SESSION': 'kde4'}, _LinuxDesktopEnvironment.KDE),
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({'DESKTOP_SESSION': 'kde'}, _LinuxDesktopEnvironment.KDE),
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({'DESKTOP_SESSION': 'xfce'}, _LinuxDesktopEnvironment.XFCE),
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({'GNOME_DESKTOP_SESSION_ID': 1}, _LinuxDesktopEnvironment.GNOME),
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({'KDE_FULL_SESSION': 1}, _LinuxDesktopEnvironment.KDE),
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({'XDG_CURRENT_DESKTOP': 'X-Cinnamon'}, _LinuxDesktopEnvironment.CINNAMON),
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({'XDG_CURRENT_DESKTOP': 'GNOME'}, _LinuxDesktopEnvironment.GNOME),
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({'XDG_CURRENT_DESKTOP': 'GNOME:GNOME-Classic'}, _LinuxDesktopEnvironment.GNOME),
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({'XDG_CURRENT_DESKTOP': 'GNOME : GNOME-Classic'}, _LinuxDesktopEnvironment.GNOME),
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({'XDG_CURRENT_DESKTOP': 'Unity', 'DESKTOP_SESSION': 'gnome-fallback'}, _LinuxDesktopEnvironment.GNOME),
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({'XDG_CURRENT_DESKTOP': 'KDE', 'KDE_SESSION_VERSION': '5'}, _LinuxDesktopEnvironment.KDE),
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({'XDG_CURRENT_DESKTOP': 'KDE'}, _LinuxDesktopEnvironment.KDE),
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({'XDG_CURRENT_DESKTOP': 'Pantheon'}, _LinuxDesktopEnvironment.PANTHEON),
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({'XDG_CURRENT_DESKTOP': 'Unity'}, _LinuxDesktopEnvironment.UNITY),
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({'XDG_CURRENT_DESKTOP': 'Unity:Unity7'}, _LinuxDesktopEnvironment.UNITY),
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({'XDG_CURRENT_DESKTOP': 'Unity:Unity8'}, _LinuxDesktopEnvironment.UNITY),
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]
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for env, expected_desktop_environment in test_cases:
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self.assertEqual(_get_linux_desktop_environment(env), expected_desktop_environment)
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def test_chrome_cookie_decryptor_linux_derive_key(self):
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key = LinuxChromeCookieDecryptor.derive_key(b'abc')
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self.assertEqual(key, b'7\xa1\xec\xd4m\xfcA\xc7\xb19Z\xd0\x19\xdcM\x17')
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def test_chrome_cookie_decryptor_mac_derive_key(self):
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key = MacChromeCookieDecryptor.derive_key(b'abc')
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self.assertEqual(key, b'Y\xe2\xc0\xd0P\xf6\xf4\xe1l\xc1\x8cQ\xcb|\xcdY')
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def test_chrome_cookie_decryptor_linux_v10(self):
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with MonkeyPatch(cookies, {'_get_linux_keyring_password': lambda *args, **kwargs: b''}):
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encrypted_value = b'v10\xccW%\xcd\xe6\xe6\x9fM" \xa7\xb0\xca\xe4\x07\xd6'
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value = 'USD'
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decryptor = LinuxChromeCookieDecryptor('Chrome', Logger())
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self.assertEqual(decryptor.decrypt(encrypted_value), value)
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def test_chrome_cookie_decryptor_linux_v11(self):
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with MonkeyPatch(cookies, {'_get_linux_keyring_password': lambda *args, **kwargs: b''}):
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encrypted_value = b'v11#\x81\x10>`w\x8f)\xc0\xb2\xc1\r\xf4\x1al\xdd\x93\xfd\xf8\xf8N\xf2\xa9\x83\xf1\xe9o\x0elVQd'
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value = 'tz=Europe.London'
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decryptor = LinuxChromeCookieDecryptor('Chrome', Logger())
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self.assertEqual(decryptor.decrypt(encrypted_value), value)
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def test_chrome_cookie_decryptor_windows_v10(self):
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with MonkeyPatch(cookies, {
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'_get_windows_v10_key': lambda *args, **kwargs: b'Y\xef\xad\xad\xeerp\xf0Y\xe6\x9b\x12\xc2<z\x16]\n\xbb\xb8\xcb\xd7\x9bA\xc3\x14e\x99{\xd6\xf4&'
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}):
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encrypted_value = b'v10T\xb8\xf3\xb8\x01\xa7TtcV\xfc\x88\xb8\xb8\xef\x05\xb5\xfd\x18\xc90\x009\xab\xb1\x893\x85)\x87\xe1\xa9-\xa3\xad='
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value = '32101439'
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decryptor = WindowsChromeCookieDecryptor('', Logger())
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self.assertEqual(decryptor.decrypt(encrypted_value), value)
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def test_chrome_cookie_decryptor_mac_v10(self):
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with MonkeyPatch(cookies, {'_get_mac_keyring_password': lambda *args, **kwargs: b'6eIDUdtKAacvlHwBVwvg/Q=='}):
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encrypted_value = b'v10\xb3\xbe\xad\xa1[\x9fC\xa1\x98\xe0\x9a\x01\xd9\xcf\xbfc'
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value = '2021-06-01-22'
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decryptor = MacChromeCookieDecryptor('', Logger())
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self.assertEqual(decryptor.decrypt(encrypted_value), value)
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def test_safari_cookie_parsing(self):
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cookies = \
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b'cook\x00\x00\x00\x01\x00\x00\x00i\x00\x00\x01\x00\x01\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00Y' \
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b'\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x008\x00\x00\x00B\x00\x00\x00F\x00\x00\x00H' \
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b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x03\xa5>\xc3A\x00\x00\x80\xc3\x07:\xc3A' \
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b'localhost\x00foo\x00/\x00test%20%3Bcookie\x00\x00\x00\x054\x07\x17 \x05\x00\x00\x00Kbplist00\xd1\x01' \
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b'\x02_\x10\x18NSHTTPCookieAcceptPolicy\x10\x02\x08\x0b&\x00\x00\x00\x00\x00\x00\x01\x01\x00\x00\x00' \
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b'\x00\x00\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00('
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jar = parse_safari_cookies(cookies)
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self.assertEqual(len(jar), 1)
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cookie = list(jar)[0]
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self.assertEqual(cookie.domain, 'localhost')
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self.assertEqual(cookie.port, None)
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self.assertEqual(cookie.path, '/')
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self.assertEqual(cookie.name, 'foo')
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self.assertEqual(cookie.value, 'test%20%3Bcookie')
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self.assertFalse(cookie.secure)
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expected_expiration = datetime(2021, 6, 18, 21, 39, 19, tzinfo=timezone.utc)
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self.assertEqual(cookie.expires, int(expected_expiration.timestamp()))
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def test_pbkdf2_sha1(self):
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key = pbkdf2_sha1(b'peanuts', b' ' * 16, 1, 16)
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self.assertEqual(key, b'g\xe1\x8e\x0fQ\x1c\x9b\xf3\xc9`!\xaa\x90\xd9\xd34')
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class TestLenientSimpleCookie(unittest.TestCase):
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def _run_tests(self, *cases):
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for message, raw_cookie, expected in cases:
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cookie = LenientSimpleCookie(raw_cookie)
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with self.subTest(message, expected=expected):
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self.assertEqual(cookie.keys(), expected.keys(), message)
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for key, expected_value in expected.items():
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morsel = cookie[key]
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if isinstance(expected_value, tuple):
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expected_value, expected_attributes = expected_value
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else:
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expected_attributes = {}
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attributes = {
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key: value
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for key, value in dict(morsel).items()
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if value != ""
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}
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self.assertEqual(attributes, expected_attributes, message)
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self.assertEqual(morsel.value, expected_value, message)
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def test_parsing(self):
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self._run_tests(
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# Copied from https://github.com/python/cpython/blob/v3.10.7/Lib/test/test_http_cookies.py
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(
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"Test basic cookie",
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"chips=ahoy; vienna=finger",
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{"chips": "ahoy", "vienna": "finger"},
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),
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(
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"Test quoted cookie",
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'keebler="E=mc2; L=\\"Loves\\"; fudge=\\012;"',
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{"keebler": 'E=mc2; L="Loves"; fudge=\012;'},
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),
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(
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"Allow '=' in an unquoted value",
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"keebler=E=mc2",
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{"keebler": "E=mc2"},
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),
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(
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"Allow cookies with ':' in their name",
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"key:term=value:term",
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{"key:term": "value:term"},
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),
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(
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"Allow '[' and ']' in cookie values",
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"a=b; c=[; d=r; f=h",
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{"a": "b", "c": "[", "d": "r", "f": "h"},
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),
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(
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"Test basic cookie attributes",
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'Customer="WILE_E_COYOTE"; Version=1; Path=/acme',
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{"Customer": ("WILE_E_COYOTE", {"version": "1", "path": "/acme"})},
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),
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(
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"Test flag only cookie attributes",
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'Customer="WILE_E_COYOTE"; HttpOnly; Secure',
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{"Customer": ("WILE_E_COYOTE", {"httponly": True, "secure": True})},
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),
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(
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"Test flag only attribute with values",
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"eggs=scrambled; httponly=foo; secure=bar; Path=/bacon",
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{"eggs": ("scrambled", {"httponly": "foo", "secure": "bar", "path": "/bacon"})},
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),
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(
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"Test special case for 'expires' attribute, 4 digit year",
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'Customer="W"; expires=Wed, 01 Jan 2010 00:00:00 GMT',
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{"Customer": ("W", {"expires": "Wed, 01 Jan 2010 00:00:00 GMT"})},
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),
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(
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"Test special case for 'expires' attribute, 2 digit year",
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'Customer="W"; expires=Wed, 01 Jan 98 00:00:00 GMT',
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{"Customer": ("W", {"expires": "Wed, 01 Jan 98 00:00:00 GMT"})},
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),
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(
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"Test extra spaces in keys and values",
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"eggs = scrambled ; secure ; path = bar ; foo=foo ",
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{"eggs": ("scrambled", {"secure": True, "path": "bar"}), "foo": "foo"},
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),
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(
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"Test quoted attributes",
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'Customer="WILE_E_COYOTE"; Version="1"; Path="/acme"',
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{"Customer": ("WILE_E_COYOTE", {"version": "1", "path": "/acme"})}
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),
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# Our own tests that CPython passes
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(
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"Allow ';' in quoted value",
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'chips="a;hoy"; vienna=finger',
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{"chips": "a;hoy", "vienna": "finger"},
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),
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(
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"Keep only the last set value",
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"a=c; a=b",
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{"a": "b"},
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),
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)
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def test_lenient_parsing(self):
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self._run_tests(
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(
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"Ignore and try to skip invalid cookies",
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'chips={"ahoy;": 1}; vienna="finger;"',
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{"vienna": "finger;"},
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),
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(
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"Ignore cookies without a name",
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"a=b; unnamed; c=d",
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{"a": "b", "c": "d"},
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),
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(
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"Ignore '\"' cookie without name",
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'a=b; "; c=d',
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{"a": "b", "c": "d"},
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),
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(
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"Skip all space separated values",
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"x a=b c=d x; e=f",
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{"a": "b", "c": "d", "e": "f"},
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),
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(
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"Skip all space separated values",
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'x a=b; data={"complex": "json", "with": "key=value"}; x c=d x',
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{"a": "b", "c": "d"},
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),
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(
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"Expect quote mending",
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'a=b; invalid="; c=d',
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{"a": "b", "c": "d"},
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),
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(
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"Reset morsel after invalid to not capture attributes",
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"a=b; invalid; Version=1; c=d",
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{"a": "b", "c": "d"},
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),
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(
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"Continue after non-flag attribute without value",
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"a=b; path; Version=1; c=d",
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{"a": "b", "c": "d"},
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),
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)
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