import base64
+import collections
import contextlib
import http.cookiejar
import http.cookies
+import io
import json
import os
import re
import sys
import tempfile
import time
+import urllib.request
from datetime import datetime, timedelta, timezone
from enum import Enum, auto
from hashlib import pbkdf2_hmac
from .minicurses import MultilinePrinter, QuietMultilinePrinter
from .utils import (
Popen,
- YoutubeDLCookieJar,
error_to_str,
+ escape_url,
expand_path,
is_path_like,
+ sanitize_url,
+ str_or_none,
try_call,
+ write_string,
)
CHROMIUM_BASED_BROWSERS = {'brave', 'chrome', 'chromium', 'edge', 'opera', 'vivaldi'}
else:
morsel = None
+
+
+class YoutubeDLCookieJar(http.cookiejar.MozillaCookieJar):
+ """
+ See [1] for cookie file format.
+
+ 1. https://curl.haxx.se/docs/http-cookies.html
+ """
+ _HTTPONLY_PREFIX = '#HttpOnly_'
+ _ENTRY_LEN = 7
+ _HEADER = '''# Netscape HTTP Cookie File
+# This file is generated by yt-dlp. Do not edit.
+
+'''
+ _CookieFileEntry = collections.namedtuple(
+ 'CookieFileEntry',
+ ('domain_name', 'include_subdomains', 'path', 'https_only', 'expires_at', 'name', 'value'))
+
+ def __init__(self, filename=None, *args, **kwargs):
+ super().__init__(None, *args, **kwargs)
+ if is_path_like(filename):
+ filename = os.fspath(filename)
+ self.filename = filename
+
+ @staticmethod
+ def _true_or_false(cndn):
+ return 'TRUE' if cndn else 'FALSE'
+
+ @contextlib.contextmanager
+ def open(self, file, *, write=False):
+ if is_path_like(file):
+ with open(file, 'w' if write else 'r', encoding='utf-8') as f:
+ yield f
+ else:
+ if write:
+ file.truncate(0)
+ yield file
+
+ def _really_save(self, f, ignore_discard=False, ignore_expires=False):
+ now = time.time()
+ for cookie in self:
+ if (not ignore_discard and cookie.discard
+ or not ignore_expires and cookie.is_expired(now)):
+ continue
+ name, value = cookie.name, cookie.value
+ if value is None:
+ # cookies.txt regards 'Set-Cookie: foo' as a cookie
+ # with no name, whereas http.cookiejar regards it as a
+ # cookie with no value.
+ name, value = '', name
+ f.write('%s\n' % '\t'.join((
+ cookie.domain,
+ self._true_or_false(cookie.domain.startswith('.')),
+ cookie.path,
+ self._true_or_false(cookie.secure),
+ str_or_none(cookie.expires, default=''),
+ name, value
+ )))
+
+ def save(self, filename=None, *args, **kwargs):
+ """
+ Save cookies to a file.
+ Code is taken from CPython 3.6
+ https://github.com/python/cpython/blob/8d999cbf4adea053be6dbb612b9844635c4dfb8e/Lib/http/cookiejar.py#L2091-L2117 """
+
+ if filename is None:
+ if self.filename is not None:
+ filename = self.filename
+ else:
+ raise ValueError(http.cookiejar.MISSING_FILENAME_TEXT)
+
+ # Store session cookies with `expires` set to 0 instead of an empty string
+ for cookie in self:
+ if cookie.expires is None:
+ cookie.expires = 0
+
+ with self.open(filename, write=True) as f:
+ f.write(self._HEADER)
+ self._really_save(f, *args, **kwargs)
+
+ def load(self, filename=None, ignore_discard=False, ignore_expires=False):
+ """Load cookies from a file."""
+ if filename is None:
+ if self.filename is not None:
+ filename = self.filename
+ else:
+ raise ValueError(http.cookiejar.MISSING_FILENAME_TEXT)
+
+ def prepare_line(line):
+ if line.startswith(self._HTTPONLY_PREFIX):
+ line = line[len(self._HTTPONLY_PREFIX):]
+ # comments and empty lines are fine
+ if line.startswith('#') or not line.strip():
+ return line
+ cookie_list = line.split('\t')
+ if len(cookie_list) != self._ENTRY_LEN:
+ raise http.cookiejar.LoadError('invalid length %d' % len(cookie_list))
+ cookie = self._CookieFileEntry(*cookie_list)
+ if cookie.expires_at and not cookie.expires_at.isdigit():
+ raise http.cookiejar.LoadError('invalid expires at %s' % cookie.expires_at)
+ return line
+
+ cf = io.StringIO()
+ with self.open(filename) as f:
+ for line in f:
+ try:
+ cf.write(prepare_line(line))
+ except http.cookiejar.LoadError as e:
+ if f'{line.strip()} '[0] in '[{"':
+ raise http.cookiejar.LoadError(
+ 'Cookies file must be Netscape formatted, not JSON. See '
+ 'https://github.com/yt-dlp/yt-dlp/wiki/FAQ#how-do-i-pass-cookies-to-yt-dlp')
+ write_string(f'WARNING: skipping cookie file entry due to {e}: {line!r}\n')
+ continue
+ cf.seek(0)
+ self._really_load(cf, filename, ignore_discard, ignore_expires)
+ # Session cookies are denoted by either `expires` field set to
+ # an empty string or 0. MozillaCookieJar only recognizes the former
+ # (see [1]). So we need force the latter to be recognized as session
+ # cookies on our own.
+ # Session cookies may be important for cookies-based authentication,
+ # e.g. usually, when user does not check 'Remember me' check box while
+ # logging in on a site, some important cookies are stored as session
+ # cookies so that not recognizing them will result in failed login.
+ # 1. https://bugs.python.org/issue17164
+ for cookie in self:
+ # Treat `expires=0` cookies as session cookies
+ if cookie.expires == 0:
+ cookie.expires = None
+ cookie.discard = True
+
+ def get_cookie_header(self, url):
+ """Generate a Cookie HTTP header for a given url"""
+ cookie_req = urllib.request.Request(escape_url(sanitize_url(url)))
+ self.add_cookie_header(cookie_req)
+ return cookie_req.get_header('Cookie')
projects / yt-dlp.git / blobdiff