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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:37:42 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:37:42 +0000
commitc7bab7c39fd51c0812f70020172766303191bc01 (patch)
tree56c05fbdd4fc47409d48ba318a4b621a7b0d299a /yt_dlp/cookies.py
parentInitial commit. (diff)
downloadyt-dlp-c7bab7c39fd51c0812f70020172766303191bc01.tar.xz
yt-dlp-c7bab7c39fd51c0812f70020172766303191bc01.zip
Adding upstream version 2023.03.04.upstream/2023.03.04upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'yt_dlp/cookies.py')
-rw-r--r--yt_dlp/cookies.py1087
1 files changed, 1087 insertions, 0 deletions
diff --git a/yt_dlp/cookies.py b/yt_dlp/cookies.py
new file mode 100644
index 0000000..8ca7cea
--- /dev/null
+++ b/yt_dlp/cookies.py
@@ -0,0 +1,1087 @@
+import base64
+import contextlib
+import http.cookiejar
+import http.cookies
+import json
+import os
+import re
+import shutil
+import struct
+import subprocess
+import sys
+import tempfile
+import time
+from datetime import datetime, timedelta, timezone
+from enum import Enum, auto
+from hashlib import pbkdf2_hmac
+
+from .aes import (
+ aes_cbc_decrypt_bytes,
+ aes_gcm_decrypt_and_verify_bytes,
+ unpad_pkcs7,
+)
+from .dependencies import (
+ _SECRETSTORAGE_UNAVAILABLE_REASON,
+ secretstorage,
+ sqlite3,
+)
+from .minicurses import MultilinePrinter, QuietMultilinePrinter
+from .utils import (
+ Popen,
+ YoutubeDLCookieJar,
+ error_to_str,
+ expand_path,
+ is_path_like,
+ try_call,
+)
+
+CHROMIUM_BASED_BROWSERS = {'brave', 'chrome', 'chromium', 'edge', 'opera', 'vivaldi'}
+SUPPORTED_BROWSERS = CHROMIUM_BASED_BROWSERS | {'firefox', 'safari'}
+
+
+class YDLLogger:
+ def __init__(self, ydl=None):
+ self._ydl = ydl
+
+ def debug(self, message):
+ if self._ydl:
+ self._ydl.write_debug(message)
+
+ def info(self, message):
+ if self._ydl:
+ self._ydl.to_screen(f'[Cookies] {message}')
+
+ def warning(self, message, only_once=False):
+ if self._ydl:
+ self._ydl.report_warning(message, only_once)
+
+ def error(self, message):
+ if self._ydl:
+ self._ydl.report_error(message)
+
+ class ProgressBar(MultilinePrinter):
+ _DELAY, _timer = 0.1, 0
+
+ def print(self, message):
+ if time.time() - self._timer > self._DELAY:
+ self.print_at_line(f'[Cookies] {message}', 0)
+ self._timer = time.time()
+
+ def progress_bar(self):
+ """Return a context manager with a print method. (Optional)"""
+ # Do not print to files/pipes, loggers, or when --no-progress is used
+ if not self._ydl or self._ydl.params.get('noprogress') or self._ydl.params.get('logger'):
+ return
+ file = self._ydl._out_files.error
+ try:
+ if not file.isatty():
+ return
+ except BaseException:
+ return
+ return self.ProgressBar(file, preserve_output=False)
+
+
+def _create_progress_bar(logger):
+ if hasattr(logger, 'progress_bar'):
+ printer = logger.progress_bar()
+ if printer:
+ return printer
+ printer = QuietMultilinePrinter()
+ printer.print = lambda _: None
+ return printer
+
+
+def load_cookies(cookie_file, browser_specification, ydl):
+ cookie_jars = []
+ if browser_specification is not None:
+ browser_name, profile, keyring, container = _parse_browser_specification(*browser_specification)
+ cookie_jars.append(
+ extract_cookies_from_browser(browser_name, profile, YDLLogger(ydl), keyring=keyring, container=container))
+
+ if cookie_file is not None:
+ is_filename = is_path_like(cookie_file)
+ if is_filename:
+ cookie_file = expand_path(cookie_file)
+
+ jar = YoutubeDLCookieJar(cookie_file)
+ if not is_filename or os.access(cookie_file, os.R_OK):
+ jar.load(ignore_discard=True, ignore_expires=True)
+ cookie_jars.append(jar)
+
+ return _merge_cookie_jars(cookie_jars)
+
+
+def extract_cookies_from_browser(browser_name, profile=None, logger=YDLLogger(), *, keyring=None, container=None):
+ if browser_name == 'firefox':
+ return _extract_firefox_cookies(profile, container, logger)
+ elif browser_name == 'safari':
+ return _extract_safari_cookies(profile, logger)
+ elif browser_name in CHROMIUM_BASED_BROWSERS:
+ return _extract_chrome_cookies(browser_name, profile, keyring, logger)
+ else:
+ raise ValueError(f'unknown browser: {browser_name}')
+
+
+def _extract_firefox_cookies(profile, container, logger):
+ logger.info('Extracting cookies from firefox')
+ if not sqlite3:
+ logger.warning('Cannot extract cookies from firefox without sqlite3 support. '
+ 'Please use a python interpreter compiled with sqlite3 support')
+ return YoutubeDLCookieJar()
+
+ if profile is None:
+ search_root = _firefox_browser_dir()
+ elif _is_path(profile):
+ search_root = profile
+ else:
+ search_root = os.path.join(_firefox_browser_dir(), profile)
+
+ cookie_database_path = _find_most_recently_used_file(search_root, 'cookies.sqlite', logger)
+ if cookie_database_path is None:
+ raise FileNotFoundError(f'could not find firefox cookies database in {search_root}')
+ logger.debug(f'Extracting cookies from: "{cookie_database_path}"')
+
+ container_id = None
+ if container not in (None, 'none'):
+ containers_path = os.path.join(os.path.dirname(cookie_database_path), 'containers.json')
+ if not os.path.isfile(containers_path) or not os.access(containers_path, os.R_OK):
+ raise FileNotFoundError(f'could not read containers.json in {search_root}')
+ with open(containers_path) as containers:
+ identities = json.load(containers).get('identities', [])
+ container_id = next((context.get('userContextId') for context in identities if container in (
+ context.get('name'),
+ try_call(lambda: re.fullmatch(r'userContext([^\.]+)\.label', context['l10nID']).group())
+ )), None)
+ if not isinstance(container_id, int):
+ raise ValueError(f'could not find firefox container "{container}" in containers.json')
+
+ with tempfile.TemporaryDirectory(prefix='yt_dlp') as tmpdir:
+ cursor = None
+ try:
+ cursor = _open_database_copy(cookie_database_path, tmpdir)
+ if isinstance(container_id, int):
+ logger.debug(
+ f'Only loading cookies from firefox container "{container}", ID {container_id}')
+ cursor.execute(
+ 'SELECT host, name, value, path, expiry, isSecure FROM moz_cookies WHERE originAttributes LIKE ? OR originAttributes LIKE ?',
+ (f'%userContextId={container_id}', f'%userContextId={container_id}&%'))
+ elif container == 'none':
+ logger.debug('Only loading cookies not belonging to any container')
+ cursor.execute(
+ 'SELECT host, name, value, path, expiry, isSecure FROM moz_cookies WHERE NOT INSTR(originAttributes,"userContextId=")')
+ else:
+ cursor.execute('SELECT host, name, value, path, expiry, isSecure FROM moz_cookies')
+ jar = YoutubeDLCookieJar()
+ with _create_progress_bar(logger) as progress_bar:
+ table = cursor.fetchall()
+ total_cookie_count = len(table)
+ for i, (host, name, value, path, expiry, is_secure) in enumerate(table):
+ progress_bar.print(f'Loading cookie {i: 6d}/{total_cookie_count: 6d}')
+ cookie = http.cookiejar.Cookie(
+ version=0, name=name, value=value, port=None, port_specified=False,
+ domain=host, domain_specified=bool(host), domain_initial_dot=host.startswith('.'),
+ path=path, path_specified=bool(path), secure=is_secure, expires=expiry, discard=False,
+ comment=None, comment_url=None, rest={})
+ jar.set_cookie(cookie)
+ logger.info(f'Extracted {len(jar)} cookies from firefox')
+ return jar
+ finally:
+ if cursor is not None:
+ cursor.connection.close()
+
+
+def _firefox_browser_dir():
+ if sys.platform in ('cygwin', 'win32'):
+ return os.path.expandvars(R'%APPDATA%\Mozilla\Firefox\Profiles')
+ elif sys.platform == 'darwin':
+ return os.path.expanduser('~/Library/Application Support/Firefox')
+ return os.path.expanduser('~/.mozilla/firefox')
+
+
+def _get_chromium_based_browser_settings(browser_name):
+ # https://chromium.googlesource.com/chromium/src/+/HEAD/docs/user_data_dir.md
+ if sys.platform in ('cygwin', 'win32'):
+ appdata_local = os.path.expandvars('%LOCALAPPDATA%')
+ appdata_roaming = os.path.expandvars('%APPDATA%')
+ browser_dir = {
+ 'brave': os.path.join(appdata_local, R'BraveSoftware\Brave-Browser\User Data'),
+ 'chrome': os.path.join(appdata_local, R'Google\Chrome\User Data'),
+ 'chromium': os.path.join(appdata_local, R'Chromium\User Data'),
+ 'edge': os.path.join(appdata_local, R'Microsoft\Edge\User Data'),
+ 'opera': os.path.join(appdata_roaming, R'Opera Software\Opera Stable'),
+ 'vivaldi': os.path.join(appdata_local, R'Vivaldi\User Data'),
+ }[browser_name]
+
+ elif sys.platform == 'darwin':
+ appdata = os.path.expanduser('~/Library/Application Support')
+ browser_dir = {
+ 'brave': os.path.join(appdata, 'BraveSoftware/Brave-Browser'),
+ 'chrome': os.path.join(appdata, 'Google/Chrome'),
+ 'chromium': os.path.join(appdata, 'Chromium'),
+ 'edge': os.path.join(appdata, 'Microsoft Edge'),
+ 'opera': os.path.join(appdata, 'com.operasoftware.Opera'),
+ 'vivaldi': os.path.join(appdata, 'Vivaldi'),
+ }[browser_name]
+
+ else:
+ config = _config_home()
+ browser_dir = {
+ 'brave': os.path.join(config, 'BraveSoftware/Brave-Browser'),
+ 'chrome': os.path.join(config, 'google-chrome'),
+ 'chromium': os.path.join(config, 'chromium'),
+ 'edge': os.path.join(config, 'microsoft-edge'),
+ 'opera': os.path.join(config, 'opera'),
+ 'vivaldi': os.path.join(config, 'vivaldi'),
+ }[browser_name]
+
+ # Linux keyring names can be determined by snooping on dbus while opening the browser in KDE:
+ # dbus-monitor "interface='org.kde.KWallet'" "type=method_return"
+ keyring_name = {
+ 'brave': 'Brave',
+ 'chrome': 'Chrome',
+ 'chromium': 'Chromium',
+ 'edge': 'Microsoft Edge' if sys.platform == 'darwin' else 'Chromium',
+ 'opera': 'Opera' if sys.platform == 'darwin' else 'Chromium',
+ 'vivaldi': 'Vivaldi' if sys.platform == 'darwin' else 'Chrome',
+ }[browser_name]
+
+ browsers_without_profiles = {'opera'}
+
+ return {
+ 'browser_dir': browser_dir,
+ 'keyring_name': keyring_name,
+ 'supports_profiles': browser_name not in browsers_without_profiles
+ }
+
+
+def _extract_chrome_cookies(browser_name, profile, keyring, logger):
+ logger.info(f'Extracting cookies from {browser_name}')
+
+ if not sqlite3:
+ logger.warning(f'Cannot extract cookies from {browser_name} without sqlite3 support. '
+ 'Please use a python interpreter compiled with sqlite3 support')
+ return YoutubeDLCookieJar()
+
+ config = _get_chromium_based_browser_settings(browser_name)
+
+ if profile is None:
+ search_root = config['browser_dir']
+ elif _is_path(profile):
+ search_root = profile
+ config['browser_dir'] = os.path.dirname(profile) if config['supports_profiles'] else profile
+ else:
+ if config['supports_profiles']:
+ search_root = os.path.join(config['browser_dir'], profile)
+ else:
+ logger.error(f'{browser_name} does not support profiles')
+ search_root = config['browser_dir']
+
+ cookie_database_path = _find_most_recently_used_file(search_root, 'Cookies', logger)
+ if cookie_database_path is None:
+ raise FileNotFoundError(f'could not find {browser_name} cookies database in "{search_root}"')
+ logger.debug(f'Extracting cookies from: "{cookie_database_path}"')
+
+ decryptor = get_cookie_decryptor(config['browser_dir'], config['keyring_name'], logger, keyring=keyring)
+
+ with tempfile.TemporaryDirectory(prefix='yt_dlp') as tmpdir:
+ cursor = None
+ try:
+ cursor = _open_database_copy(cookie_database_path, tmpdir)
+ cursor.connection.text_factory = bytes
+ column_names = _get_column_names(cursor, 'cookies')
+ secure_column = 'is_secure' if 'is_secure' in column_names else 'secure'
+ cursor.execute(f'SELECT host_key, name, value, encrypted_value, path, expires_utc, {secure_column} FROM cookies')
+ jar = YoutubeDLCookieJar()
+ failed_cookies = 0
+ unencrypted_cookies = 0
+ with _create_progress_bar(logger) as progress_bar:
+ table = cursor.fetchall()
+ total_cookie_count = len(table)
+ for i, line in enumerate(table):
+ progress_bar.print(f'Loading cookie {i: 6d}/{total_cookie_count: 6d}')
+ is_encrypted, cookie = _process_chrome_cookie(decryptor, *line)
+ if not cookie:
+ failed_cookies += 1
+ continue
+ elif not is_encrypted:
+ unencrypted_cookies += 1
+ jar.set_cookie(cookie)
+ if failed_cookies > 0:
+ failed_message = f' ({failed_cookies} could not be decrypted)'
+ else:
+ failed_message = ''
+ logger.info(f'Extracted {len(jar)} cookies from {browser_name}{failed_message}')
+ counts = decryptor._cookie_counts.copy()
+ counts['unencrypted'] = unencrypted_cookies
+ logger.debug(f'cookie version breakdown: {counts}')
+ return jar
+ finally:
+ if cursor is not None:
+ cursor.connection.close()
+
+
+def _process_chrome_cookie(decryptor, host_key, name, value, encrypted_value, path, expires_utc, is_secure):
+ host_key = host_key.decode()
+ name = name.decode()
+ value = value.decode()
+ path = path.decode()
+ is_encrypted = not value and encrypted_value
+
+ if is_encrypted:
+ value = decryptor.decrypt(encrypted_value)
+ if value is None:
+ return is_encrypted, None
+
+ return is_encrypted, http.cookiejar.Cookie(
+ version=0, name=name, value=value, port=None, port_specified=False,
+ domain=host_key, domain_specified=bool(host_key), domain_initial_dot=host_key.startswith('.'),
+ path=path, path_specified=bool(path), secure=is_secure, expires=expires_utc, discard=False,
+ comment=None, comment_url=None, rest={})
+
+
+class ChromeCookieDecryptor:
+ """
+ Overview:
+
+ Linux:
+ - cookies are either v10 or v11
+ - v10: AES-CBC encrypted with a fixed key
+ - v11: AES-CBC encrypted with an OS protected key (keyring)
+ - v11 keys can be stored in various places depending on the activate desktop environment [2]
+
+ Mac:
+ - cookies are either v10 or not v10
+ - v10: AES-CBC encrypted with an OS protected key (keyring) and more key derivation iterations than linux
+ - not v10: 'old data' stored as plaintext
+
+ Windows:
+ - cookies are either v10 or not v10
+ - v10: AES-GCM encrypted with a key which is encrypted with DPAPI
+ - not v10: encrypted with DPAPI
+
+ Sources:
+ - [1] https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/
+ - [2] https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/key_storage_linux.cc
+ - KeyStorageLinux::CreateService
+ """
+
+ _cookie_counts = {}
+
+ def decrypt(self, encrypted_value):
+ raise NotImplementedError('Must be implemented by sub classes')
+
+
+def get_cookie_decryptor(browser_root, browser_keyring_name, logger, *, keyring=None):
+ if sys.platform == 'darwin':
+ return MacChromeCookieDecryptor(browser_keyring_name, logger)
+ elif sys.platform in ('win32', 'cygwin'):
+ return WindowsChromeCookieDecryptor(browser_root, logger)
+ return LinuxChromeCookieDecryptor(browser_keyring_name, logger, keyring=keyring)
+
+
+class LinuxChromeCookieDecryptor(ChromeCookieDecryptor):
+ def __init__(self, browser_keyring_name, logger, *, keyring=None):
+ self._logger = logger
+ self._v10_key = self.derive_key(b'peanuts')
+ password = _get_linux_keyring_password(browser_keyring_name, keyring, logger)
+ self._v11_key = None if password is None else self.derive_key(password)
+ self._cookie_counts = {'v10': 0, 'v11': 0, 'other': 0}
+
+ @staticmethod
+ def derive_key(password):
+ # values from
+ # https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/os_crypt_linux.cc
+ return pbkdf2_sha1(password, salt=b'saltysalt', iterations=1, key_length=16)
+
+ def decrypt(self, encrypted_value):
+ version = encrypted_value[:3]
+ ciphertext = encrypted_value[3:]
+
+ if version == b'v10':
+ self._cookie_counts['v10'] += 1
+ return _decrypt_aes_cbc(ciphertext, self._v10_key, self._logger)
+
+ elif version == b'v11':
+ self._cookie_counts['v11'] += 1
+ if self._v11_key is None:
+ self._logger.warning('cannot decrypt v11 cookies: no key found', only_once=True)
+ return None
+ return _decrypt_aes_cbc(ciphertext, self._v11_key, self._logger)
+
+ else:
+ self._cookie_counts['other'] += 1
+ return None
+
+
+class MacChromeCookieDecryptor(ChromeCookieDecryptor):
+ def __init__(self, browser_keyring_name, logger):
+ self._logger = logger
+ password = _get_mac_keyring_password(browser_keyring_name, logger)
+ self._v10_key = None if password is None else self.derive_key(password)
+ self._cookie_counts = {'v10': 0, 'other': 0}
+
+ @staticmethod
+ def derive_key(password):
+ # values from
+ # https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/os_crypt_mac.mm
+ return pbkdf2_sha1(password, salt=b'saltysalt', iterations=1003, key_length=16)
+
+ def decrypt(self, encrypted_value):
+ version = encrypted_value[:3]
+ ciphertext = encrypted_value[3:]
+
+ if version == b'v10':
+ self._cookie_counts['v10'] += 1
+ if self._v10_key is None:
+ self._logger.warning('cannot decrypt v10 cookies: no key found', only_once=True)
+ return None
+
+ return _decrypt_aes_cbc(ciphertext, self._v10_key, self._logger)
+
+ else:
+ self._cookie_counts['other'] += 1
+ # other prefixes are considered 'old data' which were stored as plaintext
+ # https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/os_crypt_mac.mm
+ return encrypted_value
+
+
+class WindowsChromeCookieDecryptor(ChromeCookieDecryptor):
+ def __init__(self, browser_root, logger):
+ self._logger = logger
+ self._v10_key = _get_windows_v10_key(browser_root, logger)
+ self._cookie_counts = {'v10': 0, 'other': 0}
+
+ def decrypt(self, encrypted_value):
+ version = encrypted_value[:3]
+ ciphertext = encrypted_value[3:]
+
+ if version == b'v10':
+ self._cookie_counts['v10'] += 1
+ if self._v10_key is None:
+ self._logger.warning('cannot decrypt v10 cookies: no key found', only_once=True)
+ return None
+
+ # https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/os_crypt_win.cc
+ # kNonceLength
+ nonce_length = 96 // 8
+ # boringssl
+ # EVP_AEAD_AES_GCM_TAG_LEN
+ authentication_tag_length = 16
+
+ raw_ciphertext = ciphertext
+ nonce = raw_ciphertext[:nonce_length]
+ ciphertext = raw_ciphertext[nonce_length:-authentication_tag_length]
+ authentication_tag = raw_ciphertext[-authentication_tag_length:]
+
+ return _decrypt_aes_gcm(ciphertext, self._v10_key, nonce, authentication_tag, self._logger)
+
+ else:
+ self._cookie_counts['other'] += 1
+ # any other prefix means the data is DPAPI encrypted
+ # https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/os_crypt_win.cc
+ return _decrypt_windows_dpapi(encrypted_value, self._logger).decode()
+
+
+def _extract_safari_cookies(profile, logger):
+ if profile is not None:
+ logger.error('safari does not support profiles')
+ if sys.platform != 'darwin':
+ raise ValueError(f'unsupported platform: {sys.platform}')
+
+ cookies_path = os.path.expanduser('~/Library/Cookies/Cookies.binarycookies')
+
+ if not os.path.isfile(cookies_path):
+ logger.debug('Trying secondary cookie location')
+ cookies_path = os.path.expanduser('~/Library/Containers/com.apple.Safari/Data/Library/Cookies/Cookies.binarycookies')
+ if not os.path.isfile(cookies_path):
+ raise FileNotFoundError('could not find safari cookies database')
+
+ with open(cookies_path, 'rb') as f:
+ cookies_data = f.read()
+
+ jar = parse_safari_cookies(cookies_data, logger=logger)
+ logger.info(f'Extracted {len(jar)} cookies from safari')
+ return jar
+
+
+class ParserError(Exception):
+ pass
+
+
+class DataParser:
+ def __init__(self, data, logger):
+ self._data = data
+ self.cursor = 0
+ self._logger = logger
+
+ def read_bytes(self, num_bytes):
+ if num_bytes < 0:
+ raise ParserError(f'invalid read of {num_bytes} bytes')
+ end = self.cursor + num_bytes
+ if end > len(self._data):
+ raise ParserError('reached end of input')
+ data = self._data[self.cursor:end]
+ self.cursor = end
+ return data
+
+ def expect_bytes(self, expected_value, message):
+ value = self.read_bytes(len(expected_value))
+ if value != expected_value:
+ raise ParserError(f'unexpected value: {value} != {expected_value} ({message})')
+
+ def read_uint(self, big_endian=False):
+ data_format = '>I' if big_endian else '<I'
+ return struct.unpack(data_format, self.read_bytes(4))[0]
+
+ def read_double(self, big_endian=False):
+ data_format = '>d' if big_endian else '<d'
+ return struct.unpack(data_format, self.read_bytes(8))[0]
+
+ def read_cstring(self):
+ buffer = []
+ while True:
+ c = self.read_bytes(1)
+ if c == b'\x00':
+ return b''.join(buffer).decode()
+ else:
+ buffer.append(c)
+
+ def skip(self, num_bytes, description='unknown'):
+ if num_bytes > 0:
+ self._logger.debug(f'skipping {num_bytes} bytes ({description}): {self.read_bytes(num_bytes)!r}')
+ elif num_bytes < 0:
+ raise ParserError(f'invalid skip of {num_bytes} bytes')
+
+ def skip_to(self, offset, description='unknown'):
+ self.skip(offset - self.cursor, description)
+
+ def skip_to_end(self, description='unknown'):
+ self.skip_to(len(self._data), description)
+
+
+def _mac_absolute_time_to_posix(timestamp):
+ return int((datetime(2001, 1, 1, 0, 0, tzinfo=timezone.utc) + timedelta(seconds=timestamp)).timestamp())
+
+
+def _parse_safari_cookies_header(data, logger):
+ p = DataParser(data, logger)
+ p.expect_bytes(b'cook', 'database signature')
+ number_of_pages = p.read_uint(big_endian=True)
+ page_sizes = [p.read_uint(big_endian=True) for _ in range(number_of_pages)]
+ return page_sizes, p.cursor
+
+
+def _parse_safari_cookies_page(data, jar, logger):
+ p = DataParser(data, logger)
+ p.expect_bytes(b'\x00\x00\x01\x00', 'page signature')
+ number_of_cookies = p.read_uint()
+ record_offsets = [p.read_uint() for _ in range(number_of_cookies)]
+ if number_of_cookies == 0:
+ logger.debug(f'a cookies page of size {len(data)} has no cookies')
+ return
+
+ p.skip_to(record_offsets[0], 'unknown page header field')
+
+ with _create_progress_bar(logger) as progress_bar:
+ for i, record_offset in enumerate(record_offsets):
+ progress_bar.print(f'Loading cookie {i: 6d}/{number_of_cookies: 6d}')
+ p.skip_to(record_offset, 'space between records')
+ record_length = _parse_safari_cookies_record(data[record_offset:], jar, logger)
+ p.read_bytes(record_length)
+ p.skip_to_end('space in between pages')
+
+
+def _parse_safari_cookies_record(data, jar, logger):
+ p = DataParser(data, logger)
+ record_size = p.read_uint()
+ p.skip(4, 'unknown record field 1')
+ flags = p.read_uint()
+ is_secure = bool(flags & 0x0001)
+ p.skip(4, 'unknown record field 2')
+ domain_offset = p.read_uint()
+ name_offset = p.read_uint()
+ path_offset = p.read_uint()
+ value_offset = p.read_uint()
+ p.skip(8, 'unknown record field 3')
+ expiration_date = _mac_absolute_time_to_posix(p.read_double())
+ _creation_date = _mac_absolute_time_to_posix(p.read_double()) # noqa: F841
+
+ try:
+ p.skip_to(domain_offset)
+ domain = p.read_cstring()
+
+ p.skip_to(name_offset)
+ name = p.read_cstring()
+
+ p.skip_to(path_offset)
+ path = p.read_cstring()
+
+ p.skip_to(value_offset)
+ value = p.read_cstring()
+ except UnicodeDecodeError:
+ logger.warning('failed to parse Safari cookie because UTF-8 decoding failed', only_once=True)
+ return record_size
+
+ p.skip_to(record_size, 'space at the end of the record')
+
+ cookie = http.cookiejar.Cookie(
+ version=0, name=name, value=value, port=None, port_specified=False,
+ domain=domain, domain_specified=bool(domain), domain_initial_dot=domain.startswith('.'),
+ path=path, path_specified=bool(path), secure=is_secure, expires=expiration_date, discard=False,
+ comment=None, comment_url=None, rest={})
+ jar.set_cookie(cookie)
+ return record_size
+
+
+def parse_safari_cookies(data, jar=None, logger=YDLLogger()):
+ """
+ References:
+ - https://github.com/libyal/dtformats/blob/main/documentation/Safari%20Cookies.asciidoc
+ - this data appears to be out of date but the important parts of the database structure is the same
+ - there are a few bytes here and there which are skipped during parsing
+ """
+ if jar is None:
+ jar = YoutubeDLCookieJar()
+ page_sizes, body_start = _parse_safari_cookies_header(data, logger)
+ p = DataParser(data[body_start:], logger)
+ for page_size in page_sizes:
+ _parse_safari_cookies_page(p.read_bytes(page_size), jar, logger)
+ p.skip_to_end('footer')
+ return jar
+
+
+class _LinuxDesktopEnvironment(Enum):
+ """
+ https://chromium.googlesource.com/chromium/src/+/refs/heads/main/base/nix/xdg_util.h
+ DesktopEnvironment
+ """
+ OTHER = auto()
+ CINNAMON = auto()
+ GNOME = auto()
+ KDE = auto()
+ PANTHEON = auto()
+ UNITY = auto()
+ XFCE = auto()
+
+
+class _LinuxKeyring(Enum):
+ """
+ https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/key_storage_util_linux.h
+ SelectedLinuxBackend
+ """
+ KWALLET = auto()
+ GNOMEKEYRING = auto()
+ BASICTEXT = auto()
+
+
+SUPPORTED_KEYRINGS = _LinuxKeyring.__members__.keys()
+
+
+def _get_linux_desktop_environment(env):
+ """
+ https://chromium.googlesource.com/chromium/src/+/refs/heads/main/base/nix/xdg_util.cc
+ GetDesktopEnvironment
+ """
+ xdg_current_desktop = env.get('XDG_CURRENT_DESKTOP', None)
+ desktop_session = env.get('DESKTOP_SESSION', None)
+ if xdg_current_desktop is not None:
+ xdg_current_desktop = xdg_current_desktop.split(':')[0].strip()
+
+ if xdg_current_desktop == 'Unity':
+ if desktop_session is not None and 'gnome-fallback' in desktop_session:
+ return _LinuxDesktopEnvironment.GNOME
+ else:
+ return _LinuxDesktopEnvironment.UNITY
+ elif xdg_current_desktop == 'GNOME':
+ return _LinuxDesktopEnvironment.GNOME
+ elif xdg_current_desktop == 'X-Cinnamon':
+ return _LinuxDesktopEnvironment.CINNAMON
+ elif xdg_current_desktop == 'KDE':
+ return _LinuxDesktopEnvironment.KDE
+ elif xdg_current_desktop == 'Pantheon':
+ return _LinuxDesktopEnvironment.PANTHEON
+ elif xdg_current_desktop == 'XFCE':
+ return _LinuxDesktopEnvironment.XFCE
+ elif desktop_session is not None:
+ if desktop_session in ('mate', 'gnome'):
+ return _LinuxDesktopEnvironment.GNOME
+ elif 'kde' in desktop_session:
+ return _LinuxDesktopEnvironment.KDE
+ elif 'xfce' in desktop_session:
+ return _LinuxDesktopEnvironment.XFCE
+ else:
+ if 'GNOME_DESKTOP_SESSION_ID' in env:
+ return _LinuxDesktopEnvironment.GNOME
+ elif 'KDE_FULL_SESSION' in env:
+ return _LinuxDesktopEnvironment.KDE
+ return _LinuxDesktopEnvironment.OTHER
+
+
+def _choose_linux_keyring(logger):
+ """
+ https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/key_storage_util_linux.cc
+ SelectBackend
+ """
+ desktop_environment = _get_linux_desktop_environment(os.environ)
+ logger.debug(f'detected desktop environment: {desktop_environment.name}')
+ if desktop_environment == _LinuxDesktopEnvironment.KDE:
+ linux_keyring = _LinuxKeyring.KWALLET
+ elif desktop_environment == _LinuxDesktopEnvironment.OTHER:
+ linux_keyring = _LinuxKeyring.BASICTEXT
+ else:
+ linux_keyring = _LinuxKeyring.GNOMEKEYRING
+ return linux_keyring
+
+
+def _get_kwallet_network_wallet(logger):
+ """ The name of the wallet used to store network passwords.
+
+ https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/kwallet_dbus.cc
+ KWalletDBus::NetworkWallet
+ which does a dbus call to the following function:
+ https://api.kde.org/frameworks/kwallet/html/classKWallet_1_1Wallet.html
+ Wallet::NetworkWallet
+ """
+ default_wallet = 'kdewallet'
+ try:
+ stdout, _, returncode = Popen.run([
+ 'dbus-send', '--session', '--print-reply=literal',
+ '--dest=org.kde.kwalletd5',
+ '/modules/kwalletd5',
+ 'org.kde.KWallet.networkWallet'
+ ], text=True, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
+
+ if returncode:
+ logger.warning('failed to read NetworkWallet')
+ return default_wallet
+ else:
+ logger.debug(f'NetworkWallet = "{stdout.strip()}"')
+ return stdout.strip()
+ except Exception as e:
+ logger.warning(f'exception while obtaining NetworkWallet: {e}')
+ return default_wallet
+
+
+def _get_kwallet_password(browser_keyring_name, logger):
+ logger.debug('using kwallet-query to obtain password from kwallet')
+
+ if shutil.which('kwallet-query') is None:
+ logger.error('kwallet-query command not found. KWallet and kwallet-query '
+ 'must be installed to read from KWallet. kwallet-query should be'
+ 'included in the kwallet package for your distribution')
+ return b''
+
+ network_wallet = _get_kwallet_network_wallet(logger)
+
+ try:
+ stdout, _, returncode = Popen.run([
+ 'kwallet-query',
+ '--read-password', f'{browser_keyring_name} Safe Storage',
+ '--folder', f'{browser_keyring_name} Keys',
+ network_wallet
+ ], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
+
+ if returncode:
+ logger.error(f'kwallet-query failed with return code {returncode}. '
+ 'Please consult the kwallet-query man page for details')
+ return b''
+ else:
+ if stdout.lower().startswith(b'failed to read'):
+ logger.debug('failed to read password from kwallet. Using empty string instead')
+ # this sometimes occurs in KDE because chrome does not check hasEntry and instead
+ # just tries to read the value (which kwallet returns "") whereas kwallet-query
+ # checks hasEntry. To verify this:
+ # dbus-monitor "interface='org.kde.KWallet'" "type=method_return"
+ # while starting chrome.
+ # this may be a bug as the intended behaviour is to generate a random password and store
+ # it, but that doesn't matter here.
+ return b''
+ else:
+ logger.debug('password found')
+ return stdout.rstrip(b'\n')
+ except Exception as e:
+ logger.warning(f'exception running kwallet-query: {error_to_str(e)}')
+ return b''
+
+
+def _get_gnome_keyring_password(browser_keyring_name, logger):
+ if not secretstorage:
+ logger.error(f'secretstorage not available {_SECRETSTORAGE_UNAVAILABLE_REASON}')
+ return b''
+ # the Gnome keyring does not seem to organise keys in the same way as KWallet,
+ # using `dbus-monitor` during startup, it can be observed that chromium lists all keys
+ # and presumably searches for its key in the list. It appears that we must do the same.
+ # https://github.com/jaraco/keyring/issues/556
+ with contextlib.closing(secretstorage.dbus_init()) as con:
+ col = secretstorage.get_default_collection(con)
+ for item in col.get_all_items():
+ if item.get_label() == f'{browser_keyring_name} Safe Storage':
+ return item.get_secret()
+ else:
+ logger.error('failed to read from keyring')
+ return b''
+
+
+def _get_linux_keyring_password(browser_keyring_name, keyring, logger):
+ # note: chrome/chromium can be run with the following flags to determine which keyring backend
+ # it has chosen to use
+ # chromium --enable-logging=stderr --v=1 2>&1 | grep key_storage_
+ # Chromium supports a flag: --password-store=<basic|gnome|kwallet> so the automatic detection
+ # will not be sufficient in all cases.
+
+ keyring = _LinuxKeyring[keyring] if keyring else _choose_linux_keyring(logger)
+ logger.debug(f'Chosen keyring: {keyring.name}')
+
+ if keyring == _LinuxKeyring.KWALLET:
+ return _get_kwallet_password(browser_keyring_name, logger)
+ elif keyring == _LinuxKeyring.GNOMEKEYRING:
+ return _get_gnome_keyring_password(browser_keyring_name, logger)
+ elif keyring == _LinuxKeyring.BASICTEXT:
+ # when basic text is chosen, all cookies are stored as v10 (so no keyring password is required)
+ return None
+ assert False, f'Unknown keyring {keyring}'
+
+
+def _get_mac_keyring_password(browser_keyring_name, logger):
+ logger.debug('using find-generic-password to obtain password from OSX keychain')
+ try:
+ stdout, _, returncode = Popen.run(
+ ['security', 'find-generic-password',
+ '-w', # write password to stdout
+ '-a', browser_keyring_name, # match 'account'
+ '-s', f'{browser_keyring_name} Safe Storage'], # match 'service'
+ stdout=subprocess.PIPE, stderr=subprocess.DEVNULL)
+ if returncode:
+ logger.warning('find-generic-password failed')
+ return None
+ return stdout.rstrip(b'\n')
+ except Exception as e:
+ logger.warning(f'exception running find-generic-password: {error_to_str(e)}')
+ return None
+
+
+def _get_windows_v10_key(browser_root, logger):
+ path = _find_most_recently_used_file(browser_root, 'Local State', logger)
+ if path is None:
+ logger.error('could not find local state file')
+ return None
+ logger.debug(f'Found local state file at "{path}"')
+ with open(path, encoding='utf8') as f:
+ data = json.load(f)
+ try:
+ base64_key = data['os_crypt']['encrypted_key']
+ except KeyError:
+ logger.error('no encrypted key in Local State')
+ return None
+ encrypted_key = base64.b64decode(base64_key)
+ prefix = b'DPAPI'
+ if not encrypted_key.startswith(prefix):
+ logger.error('invalid key')
+ return None
+ return _decrypt_windows_dpapi(encrypted_key[len(prefix):], logger)
+
+
+def pbkdf2_sha1(password, salt, iterations, key_length):
+ return pbkdf2_hmac('sha1', password, salt, iterations, key_length)
+
+
+def _decrypt_aes_cbc(ciphertext, key, logger, initialization_vector=b' ' * 16):
+ plaintext = unpad_pkcs7(aes_cbc_decrypt_bytes(ciphertext, key, initialization_vector))
+ try:
+ return plaintext.decode()
+ except UnicodeDecodeError:
+ logger.warning('failed to decrypt cookie (AES-CBC) because UTF-8 decoding failed. Possibly the key is wrong?', only_once=True)
+ return None
+
+
+def _decrypt_aes_gcm(ciphertext, key, nonce, authentication_tag, logger):
+ try:
+ plaintext = aes_gcm_decrypt_and_verify_bytes(ciphertext, key, authentication_tag, nonce)
+ except ValueError:
+ logger.warning('failed to decrypt cookie (AES-GCM) because the MAC check failed. Possibly the key is wrong?', only_once=True)
+ return None
+
+ try:
+ return plaintext.decode()
+ except UnicodeDecodeError:
+ logger.warning('failed to decrypt cookie (AES-GCM) because UTF-8 decoding failed. Possibly the key is wrong?', only_once=True)
+ return None
+
+
+def _decrypt_windows_dpapi(ciphertext, logger):
+ """
+ References:
+ - https://docs.microsoft.com/en-us/windows/win32/api/dpapi/nf-dpapi-cryptunprotectdata
+ """
+
+ import ctypes
+ import ctypes.wintypes
+
+ class DATA_BLOB(ctypes.Structure):
+ _fields_ = [('cbData', ctypes.wintypes.DWORD),
+ ('pbData', ctypes.POINTER(ctypes.c_char))]
+
+ buffer = ctypes.create_string_buffer(ciphertext)
+ blob_in = DATA_BLOB(ctypes.sizeof(buffer), buffer)
+ blob_out = DATA_BLOB()
+ ret = ctypes.windll.crypt32.CryptUnprotectData(
+ ctypes.byref(blob_in), # pDataIn
+ None, # ppszDataDescr: human readable description of pDataIn
+ None, # pOptionalEntropy: salt?
+ None, # pvReserved: must be NULL
+ None, # pPromptStruct: information about prompts to display
+ 0, # dwFlags
+ ctypes.byref(blob_out) # pDataOut
+ )
+ if not ret:
+ logger.warning('failed to decrypt with DPAPI', only_once=True)
+ return None
+
+ result = ctypes.string_at(blob_out.pbData, blob_out.cbData)
+ ctypes.windll.kernel32.LocalFree(blob_out.pbData)
+ return result
+
+
+def _config_home():
+ return os.environ.get('XDG_CONFIG_HOME', os.path.expanduser('~/.config'))
+
+
+def _open_database_copy(database_path, tmpdir):
+ # cannot open sqlite databases if they are already in use (e.g. by the browser)
+ database_copy_path = os.path.join(tmpdir, 'temporary.sqlite')
+ shutil.copy(database_path, database_copy_path)
+ conn = sqlite3.connect(database_copy_path)
+ return conn.cursor()
+
+
+def _get_column_names(cursor, table_name):
+ table_info = cursor.execute(f'PRAGMA table_info({table_name})').fetchall()
+ return [row[1].decode() for row in table_info]
+
+
+def _find_most_recently_used_file(root, filename, logger):
+ # if there are multiple browser profiles, take the most recently used one
+ i, paths = 0, []
+ with _create_progress_bar(logger) as progress_bar:
+ for curr_root, dirs, files in os.walk(root):
+ for file in files:
+ i += 1
+ progress_bar.print(f'Searching for "{filename}": {i: 6d} files searched')
+ if file == filename:
+ paths.append(os.path.join(curr_root, file))
+ return None if not paths else max(paths, key=lambda path: os.lstat(path).st_mtime)
+
+
+def _merge_cookie_jars(jars):
+ output_jar = YoutubeDLCookieJar()
+ for jar in jars:
+ for cookie in jar:
+ output_jar.set_cookie(cookie)
+ if jar.filename is not None:
+ output_jar.filename = jar.filename
+ return output_jar
+
+
+def _is_path(value):
+ return os.path.sep in value
+
+
+def _parse_browser_specification(browser_name, profile=None, keyring=None, container=None):
+ if browser_name not in SUPPORTED_BROWSERS:
+ raise ValueError(f'unsupported browser: "{browser_name}"')
+ if keyring not in (None, *SUPPORTED_KEYRINGS):
+ raise ValueError(f'unsupported keyring: "{keyring}"')
+ if profile is not None and _is_path(expand_path(profile)):
+ profile = expand_path(profile)
+ return browser_name, profile, keyring, container
+
+
+class LenientSimpleCookie(http.cookies.SimpleCookie):
+ """More lenient version of http.cookies.SimpleCookie"""
+ # From https://github.com/python/cpython/blob/v3.10.7/Lib/http/cookies.py
+ # We use Morsel's legal key chars to avoid errors on setting values
+ _LEGAL_KEY_CHARS = r'\w\d' + re.escape('!#$%&\'*+-.:^_`|~')
+ _LEGAL_VALUE_CHARS = _LEGAL_KEY_CHARS + re.escape('(),/<=>?@[]{}')
+
+ _RESERVED = {
+ "expires",
+ "path",
+ "comment",
+ "domain",
+ "max-age",
+ "secure",
+ "httponly",
+ "version",
+ "samesite",
+ }
+
+ _FLAGS = {"secure", "httponly"}
+
+ # Added 'bad' group to catch the remaining value
+ _COOKIE_PATTERN = re.compile(r"""
+ \s* # Optional whitespace at start of cookie
+ (?P<key> # Start of group 'key'
+ [""" + _LEGAL_KEY_CHARS + r"""]+?# Any word of at least one letter
+ ) # End of group 'key'
+ ( # Optional group: there may not be a value.
+ \s*=\s* # Equal Sign
+ ( # Start of potential value
+ (?P<val> # Start of group 'val'
+ "(?:[^\\"]|\\.)*" # Any doublequoted string
+ | # or
+ \w{3},\s[\w\d\s-]{9,11}\s[\d:]{8}\sGMT # Special case for "expires" attr
+ | # or
+ [""" + _LEGAL_VALUE_CHARS + r"""]* # Any word or empty string
+ ) # End of group 'val'
+ | # or
+ (?P<bad>(?:\\;|[^;])*?) # 'bad' group fallback for invalid values
+ ) # End of potential value
+ )? # End of optional value group
+ \s* # Any number of spaces.
+ (\s+|;|$) # Ending either at space, semicolon, or EOS.
+ """, re.ASCII | re.VERBOSE)
+
+ def load(self, data):
+ # Workaround for https://github.com/yt-dlp/yt-dlp/issues/4776
+ if not isinstance(data, str):
+ return super().load(data)
+
+ morsel = None
+ for match in self._COOKIE_PATTERN.finditer(data):
+ if match.group('bad'):
+ morsel = None
+ continue
+
+ key, value = match.group('key', 'val')
+
+ is_attribute = False
+ if key.startswith('$'):
+ key = key[1:]
+ is_attribute = True
+
+ lower_key = key.lower()
+ if lower_key in self._RESERVED:
+ if morsel is None:
+ continue
+
+ if value is None:
+ if lower_key not in self._FLAGS:
+ morsel = None
+ continue
+ value = True
+ else:
+ value, _ = self.value_decode(value)
+
+ morsel[key] = value
+
+ elif is_attribute:
+ morsel = None
+
+ elif value is not None:
+ morsel = self.get(key, http.cookies.Morsel())
+ real_value, coded_value = self.value_decode(value)
+ morsel.set(key, real_value, coded_value)
+ self[key] = morsel
+
+ else:
+ morsel = None