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14f25df2 | 1 | import base64 |
f59f5ef8 | 2 | import contextlib |
54007a45 | 3 | import http.cookiejar |
982ee69a MB |
4 | import json |
5 | import os | |
6 | import shutil | |
982ee69a MB |
7 | import struct |
8 | import subprocess | |
9 | import sys | |
10 | import tempfile | |
2e4585da | 11 | import time |
982ee69a | 12 | from datetime import datetime, timedelta, timezone |
f59f5ef8 | 13 | from enum import Enum, auto |
982ee69a MB |
14 | from hashlib import pbkdf2_hmac |
15 | ||
1d3586d0 | 16 | from .aes import ( |
17 | aes_cbc_decrypt_bytes, | |
18 | aes_gcm_decrypt_and_verify_bytes, | |
19 | unpad_pkcs7, | |
20 | ) | |
9b8ee23b | 21 | from .dependencies import ( |
22 | _SECRETSTORAGE_UNAVAILABLE_REASON, | |
23 | secretstorage, | |
24 | sqlite3, | |
25 | ) | |
97ec5bc5 | 26 | from .minicurses import MultilinePrinter, QuietMultilinePrinter |
f8271158 | 27 | from .utils import Popen, YoutubeDLCookieJar, error_to_str, expand_path |
982ee69a | 28 | |
982ee69a MB |
29 | CHROMIUM_BASED_BROWSERS = {'brave', 'chrome', 'chromium', 'edge', 'opera', 'vivaldi'} |
30 | SUPPORTED_BROWSERS = CHROMIUM_BASED_BROWSERS | {'firefox', 'safari'} | |
31 | ||
32 | ||
33 | class YDLLogger: | |
34 | def __init__(self, ydl=None): | |
35 | self._ydl = ydl | |
36 | ||
37 | def debug(self, message): | |
38 | if self._ydl: | |
39 | self._ydl.write_debug(message) | |
40 | ||
41 | def info(self, message): | |
42 | if self._ydl: | |
43 | self._ydl.to_screen(f'[Cookies] {message}') | |
44 | ||
45 | def warning(self, message, only_once=False): | |
46 | if self._ydl: | |
47 | self._ydl.report_warning(message, only_once) | |
48 | ||
49 | def error(self, message): | |
50 | if self._ydl: | |
51 | self._ydl.report_error(message) | |
52 | ||
2e4585da | 53 | class ProgressBar(MultilinePrinter): |
54 | _DELAY, _timer = 0.1, 0 | |
55 | ||
56 | def print(self, message): | |
57 | if time.time() - self._timer > self._DELAY: | |
58 | self.print_at_line(f'[Cookies] {message}', 0) | |
59 | self._timer = time.time() | |
60 | ||
97ec5bc5 | 61 | def progress_bar(self): |
62 | """Return a context manager with a print method. (Optional)""" | |
63 | # Do not print to files/pipes, loggers, or when --no-progress is used | |
64 | if not self._ydl or self._ydl.params.get('noprogress') or self._ydl.params.get('logger'): | |
65 | return | |
591bb9d3 | 66 | file = self._ydl._out_files.error |
97ec5bc5 | 67 | try: |
68 | if not file.isatty(): | |
69 | return | |
70 | except BaseException: | |
71 | return | |
2e4585da | 72 | return self.ProgressBar(file, preserve_output=False) |
97ec5bc5 | 73 | |
74 | ||
75 | def _create_progress_bar(logger): | |
76 | if hasattr(logger, 'progress_bar'): | |
77 | printer = logger.progress_bar() | |
78 | if printer: | |
79 | return printer | |
80 | printer = QuietMultilinePrinter() | |
81 | printer.print = lambda _: None | |
82 | return printer | |
83 | ||
982ee69a MB |
84 | |
85 | def load_cookies(cookie_file, browser_specification, ydl): | |
86 | cookie_jars = [] | |
87 | if browser_specification is not None: | |
f59f5ef8 MB |
88 | browser_name, profile, keyring = _parse_browser_specification(*browser_specification) |
89 | cookie_jars.append(extract_cookies_from_browser(browser_name, profile, YDLLogger(ydl), keyring=keyring)) | |
982ee69a MB |
90 | |
91 | if cookie_file is not None: | |
d76fa1f3 | 92 | is_filename = YoutubeDLCookieJar.is_path(cookie_file) |
93 | if is_filename: | |
94 | cookie_file = expand_path(cookie_file) | |
95 | ||
982ee69a | 96 | jar = YoutubeDLCookieJar(cookie_file) |
d76fa1f3 | 97 | if not is_filename or os.access(cookie_file, os.R_OK): |
982ee69a MB |
98 | jar.load(ignore_discard=True, ignore_expires=True) |
99 | cookie_jars.append(jar) | |
100 | ||
101 | return _merge_cookie_jars(cookie_jars) | |
102 | ||
103 | ||
f59f5ef8 | 104 | def extract_cookies_from_browser(browser_name, profile=None, logger=YDLLogger(), *, keyring=None): |
982ee69a MB |
105 | if browser_name == 'firefox': |
106 | return _extract_firefox_cookies(profile, logger) | |
107 | elif browser_name == 'safari': | |
108 | return _extract_safari_cookies(profile, logger) | |
109 | elif browser_name in CHROMIUM_BASED_BROWSERS: | |
f59f5ef8 | 110 | return _extract_chrome_cookies(browser_name, profile, keyring, logger) |
982ee69a | 111 | else: |
86e5f3ed | 112 | raise ValueError(f'unknown browser: {browser_name}') |
982ee69a MB |
113 | |
114 | ||
115 | def _extract_firefox_cookies(profile, logger): | |
116 | logger.info('Extracting cookies from firefox') | |
9b8ee23b | 117 | if not sqlite3: |
767b02a9 MB |
118 | logger.warning('Cannot extract cookies from firefox without sqlite3 support. ' |
119 | 'Please use a python interpreter compiled with sqlite3 support') | |
120 | return YoutubeDLCookieJar() | |
982ee69a MB |
121 | |
122 | if profile is None: | |
123 | search_root = _firefox_browser_dir() | |
124 | elif _is_path(profile): | |
125 | search_root = profile | |
126 | else: | |
127 | search_root = os.path.join(_firefox_browser_dir(), profile) | |
128 | ||
97ec5bc5 | 129 | cookie_database_path = _find_most_recently_used_file(search_root, 'cookies.sqlite', logger) |
982ee69a | 130 | if cookie_database_path is None: |
86e5f3ed | 131 | raise FileNotFoundError(f'could not find firefox cookies database in {search_root}') |
132 | logger.debug(f'Extracting cookies from: "{cookie_database_path}"') | |
982ee69a | 133 | |
0930b11f | 134 | with tempfile.TemporaryDirectory(prefix='yt_dlp') as tmpdir: |
982ee69a MB |
135 | cursor = None |
136 | try: | |
137 | cursor = _open_database_copy(cookie_database_path, tmpdir) | |
138 | cursor.execute('SELECT host, name, value, path, expiry, isSecure FROM moz_cookies') | |
139 | jar = YoutubeDLCookieJar() | |
97ec5bc5 | 140 | with _create_progress_bar(logger) as progress_bar: |
141 | table = cursor.fetchall() | |
142 | total_cookie_count = len(table) | |
143 | for i, (host, name, value, path, expiry, is_secure) in enumerate(table): | |
144 | progress_bar.print(f'Loading cookie {i: 6d}/{total_cookie_count: 6d}') | |
ac668111 | 145 | cookie = http.cookiejar.Cookie( |
97ec5bc5 | 146 | version=0, name=name, value=value, port=None, port_specified=False, |
147 | domain=host, domain_specified=bool(host), domain_initial_dot=host.startswith('.'), | |
148 | path=path, path_specified=bool(path), secure=is_secure, expires=expiry, discard=False, | |
149 | comment=None, comment_url=None, rest={}) | |
150 | jar.set_cookie(cookie) | |
86e5f3ed | 151 | logger.info(f'Extracted {len(jar)} cookies from firefox') |
982ee69a MB |
152 | return jar |
153 | finally: | |
154 | if cursor is not None: | |
155 | cursor.connection.close() | |
156 | ||
157 | ||
158 | def _firefox_browser_dir(): | |
dec30912 | 159 | if sys.platform in ('cygwin', 'win32'): |
19a03940 | 160 | return os.path.expandvars(R'%APPDATA%\Mozilla\Firefox\Profiles') |
982ee69a MB |
161 | elif sys.platform == 'darwin': |
162 | return os.path.expanduser('~/Library/Application Support/Firefox') | |
dec30912 | 163 | return os.path.expanduser('~/.mozilla/firefox') |
982ee69a MB |
164 | |
165 | ||
166 | def _get_chromium_based_browser_settings(browser_name): | |
167 | # https://chromium.googlesource.com/chromium/src/+/HEAD/docs/user_data_dir.md | |
dec30912 | 168 | if sys.platform in ('cygwin', 'win32'): |
982ee69a MB |
169 | appdata_local = os.path.expandvars('%LOCALAPPDATA%') |
170 | appdata_roaming = os.path.expandvars('%APPDATA%') | |
171 | browser_dir = { | |
19a03940 | 172 | 'brave': os.path.join(appdata_local, R'BraveSoftware\Brave-Browser\User Data'), |
173 | 'chrome': os.path.join(appdata_local, R'Google\Chrome\User Data'), | |
174 | 'chromium': os.path.join(appdata_local, R'Chromium\User Data'), | |
175 | 'edge': os.path.join(appdata_local, R'Microsoft\Edge\User Data'), | |
176 | 'opera': os.path.join(appdata_roaming, R'Opera Software\Opera Stable'), | |
177 | 'vivaldi': os.path.join(appdata_local, R'Vivaldi\User Data'), | |
982ee69a MB |
178 | }[browser_name] |
179 | ||
180 | elif sys.platform == 'darwin': | |
181 | appdata = os.path.expanduser('~/Library/Application Support') | |
182 | browser_dir = { | |
183 | 'brave': os.path.join(appdata, 'BraveSoftware/Brave-Browser'), | |
184 | 'chrome': os.path.join(appdata, 'Google/Chrome'), | |
185 | 'chromium': os.path.join(appdata, 'Chromium'), | |
186 | 'edge': os.path.join(appdata, 'Microsoft Edge'), | |
187 | 'opera': os.path.join(appdata, 'com.operasoftware.Opera'), | |
188 | 'vivaldi': os.path.join(appdata, 'Vivaldi'), | |
189 | }[browser_name] | |
190 | ||
191 | else: | |
dec30912 CMT |
192 | config = _config_home() |
193 | browser_dir = { | |
194 | 'brave': os.path.join(config, 'BraveSoftware/Brave-Browser'), | |
195 | 'chrome': os.path.join(config, 'google-chrome'), | |
196 | 'chromium': os.path.join(config, 'chromium'), | |
197 | 'edge': os.path.join(config, 'microsoft-edge'), | |
198 | 'opera': os.path.join(config, 'opera'), | |
199 | 'vivaldi': os.path.join(config, 'vivaldi'), | |
200 | }[browser_name] | |
982ee69a MB |
201 | |
202 | # Linux keyring names can be determined by snooping on dbus while opening the browser in KDE: | |
203 | # dbus-monitor "interface='org.kde.KWallet'" "type=method_return" | |
204 | keyring_name = { | |
205 | 'brave': 'Brave', | |
206 | 'chrome': 'Chrome', | |
207 | 'chromium': 'Chromium', | |
29b208f6 | 208 | 'edge': 'Microsoft Edge' if sys.platform == 'darwin' else 'Chromium', |
982ee69a MB |
209 | 'opera': 'Opera' if sys.platform == 'darwin' else 'Chromium', |
210 | 'vivaldi': 'Vivaldi' if sys.platform == 'darwin' else 'Chrome', | |
211 | }[browser_name] | |
212 | ||
213 | browsers_without_profiles = {'opera'} | |
214 | ||
215 | return { | |
216 | 'browser_dir': browser_dir, | |
217 | 'keyring_name': keyring_name, | |
218 | 'supports_profiles': browser_name not in browsers_without_profiles | |
219 | } | |
220 | ||
221 | ||
f59f5ef8 | 222 | def _extract_chrome_cookies(browser_name, profile, keyring, logger): |
86e5f3ed | 223 | logger.info(f'Extracting cookies from {browser_name}') |
767b02a9 | 224 | |
9b8ee23b | 225 | if not sqlite3: |
19a03940 | 226 | logger.warning(f'Cannot extract cookies from {browser_name} without sqlite3 support. ' |
227 | 'Please use a python interpreter compiled with sqlite3 support') | |
767b02a9 MB |
228 | return YoutubeDLCookieJar() |
229 | ||
982ee69a MB |
230 | config = _get_chromium_based_browser_settings(browser_name) |
231 | ||
232 | if profile is None: | |
233 | search_root = config['browser_dir'] | |
234 | elif _is_path(profile): | |
235 | search_root = profile | |
236 | config['browser_dir'] = os.path.dirname(profile) if config['supports_profiles'] else profile | |
237 | else: | |
238 | if config['supports_profiles']: | |
239 | search_root = os.path.join(config['browser_dir'], profile) | |
240 | else: | |
86e5f3ed | 241 | logger.error(f'{browser_name} does not support profiles') |
982ee69a MB |
242 | search_root = config['browser_dir'] |
243 | ||
97ec5bc5 | 244 | cookie_database_path = _find_most_recently_used_file(search_root, 'Cookies', logger) |
982ee69a | 245 | if cookie_database_path is None: |
86e5f3ed | 246 | raise FileNotFoundError(f'could not find {browser_name} cookies database in "{search_root}"') |
247 | logger.debug(f'Extracting cookies from: "{cookie_database_path}"') | |
982ee69a | 248 | |
f59f5ef8 | 249 | decryptor = get_cookie_decryptor(config['browser_dir'], config['keyring_name'], logger, keyring=keyring) |
982ee69a | 250 | |
0930b11f | 251 | with tempfile.TemporaryDirectory(prefix='yt_dlp') as tmpdir: |
982ee69a MB |
252 | cursor = None |
253 | try: | |
254 | cursor = _open_database_copy(cookie_database_path, tmpdir) | |
255 | cursor.connection.text_factory = bytes | |
256 | column_names = _get_column_names(cursor, 'cookies') | |
257 | secure_column = 'is_secure' if 'is_secure' in column_names else 'secure' | |
19a03940 | 258 | cursor.execute(f'SELECT host_key, name, value, encrypted_value, path, expires_utc, {secure_column} FROM cookies') |
982ee69a MB |
259 | jar = YoutubeDLCookieJar() |
260 | failed_cookies = 0 | |
f59f5ef8 | 261 | unencrypted_cookies = 0 |
97ec5bc5 | 262 | with _create_progress_bar(logger) as progress_bar: |
263 | table = cursor.fetchall() | |
264 | total_cookie_count = len(table) | |
265 | for i, line in enumerate(table): | |
266 | progress_bar.print(f'Loading cookie {i: 6d}/{total_cookie_count: 6d}') | |
267 | is_encrypted, cookie = _process_chrome_cookie(decryptor, *line) | |
268 | if not cookie: | |
982ee69a MB |
269 | failed_cookies += 1 |
270 | continue | |
97ec5bc5 | 271 | elif not is_encrypted: |
272 | unencrypted_cookies += 1 | |
273 | jar.set_cookie(cookie) | |
982ee69a | 274 | if failed_cookies > 0: |
86e5f3ed | 275 | failed_message = f' ({failed_cookies} could not be decrypted)' |
982ee69a MB |
276 | else: |
277 | failed_message = '' | |
86e5f3ed | 278 | logger.info(f'Extracted {len(jar)} cookies from {browser_name}{failed_message}') |
24146491 | 279 | counts = decryptor._cookie_counts.copy() |
f59f5ef8 | 280 | counts['unencrypted'] = unencrypted_cookies |
86e5f3ed | 281 | logger.debug(f'cookie version breakdown: {counts}') |
982ee69a MB |
282 | return jar |
283 | finally: | |
284 | if cursor is not None: | |
285 | cursor.connection.close() | |
286 | ||
287 | ||
97ec5bc5 | 288 | def _process_chrome_cookie(decryptor, host_key, name, value, encrypted_value, path, expires_utc, is_secure): |
0f06bcd7 | 289 | host_key = host_key.decode() |
290 | name = name.decode() | |
291 | value = value.decode() | |
292 | path = path.decode() | |
97ec5bc5 | 293 | is_encrypted = not value and encrypted_value |
294 | ||
295 | if is_encrypted: | |
296 | value = decryptor.decrypt(encrypted_value) | |
297 | if value is None: | |
298 | return is_encrypted, None | |
299 | ||
ac668111 | 300 | return is_encrypted, http.cookiejar.Cookie( |
97ec5bc5 | 301 | version=0, name=name, value=value, port=None, port_specified=False, |
302 | domain=host_key, domain_specified=bool(host_key), domain_initial_dot=host_key.startswith('.'), | |
303 | path=path, path_specified=bool(path), secure=is_secure, expires=expires_utc, discard=False, | |
304 | comment=None, comment_url=None, rest={}) | |
305 | ||
306 | ||
982ee69a MB |
307 | class ChromeCookieDecryptor: |
308 | """ | |
309 | Overview: | |
310 | ||
311 | Linux: | |
312 | - cookies are either v10 or v11 | |
313 | - v10: AES-CBC encrypted with a fixed key | |
314 | - v11: AES-CBC encrypted with an OS protected key (keyring) | |
315 | - v11 keys can be stored in various places depending on the activate desktop environment [2] | |
316 | ||
317 | Mac: | |
318 | - cookies are either v10 or not v10 | |
319 | - v10: AES-CBC encrypted with an OS protected key (keyring) and more key derivation iterations than linux | |
320 | - not v10: 'old data' stored as plaintext | |
321 | ||
322 | Windows: | |
323 | - cookies are either v10 or not v10 | |
324 | - v10: AES-GCM encrypted with a key which is encrypted with DPAPI | |
325 | - not v10: encrypted with DPAPI | |
326 | ||
327 | Sources: | |
328 | - [1] https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/ | |
329 | - [2] https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/key_storage_linux.cc | |
330 | - KeyStorageLinux::CreateService | |
331 | """ | |
332 | ||
0fa7d2c8 | 333 | _cookie_counts = {} |
982ee69a | 334 | |
0fa7d2c8 | 335 | def decrypt(self, encrypted_value): |
19a03940 | 336 | raise NotImplementedError('Must be implemented by sub classes') |
f59f5ef8 | 337 | |
982ee69a | 338 | |
f59f5ef8 | 339 | def get_cookie_decryptor(browser_root, browser_keyring_name, logger, *, keyring=None): |
56ba69e4 | 340 | if sys.platform == 'darwin': |
982ee69a | 341 | return MacChromeCookieDecryptor(browser_keyring_name, logger) |
56ba69e4 | 342 | elif sys.platform in ('win32', 'cygwin'): |
982ee69a | 343 | return WindowsChromeCookieDecryptor(browser_root, logger) |
56ba69e4 | 344 | return LinuxChromeCookieDecryptor(browser_keyring_name, logger, keyring=keyring) |
982ee69a MB |
345 | |
346 | ||
347 | class LinuxChromeCookieDecryptor(ChromeCookieDecryptor): | |
f59f5ef8 | 348 | def __init__(self, browser_keyring_name, logger, *, keyring=None): |
982ee69a MB |
349 | self._logger = logger |
350 | self._v10_key = self.derive_key(b'peanuts') | |
f59f5ef8 MB |
351 | password = _get_linux_keyring_password(browser_keyring_name, keyring, logger) |
352 | self._v11_key = None if password is None else self.derive_key(password) | |
353 | self._cookie_counts = {'v10': 0, 'v11': 0, 'other': 0} | |
982ee69a MB |
354 | |
355 | @staticmethod | |
356 | def derive_key(password): | |
357 | # values from | |
358 | # https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/os_crypt_linux.cc | |
359 | return pbkdf2_sha1(password, salt=b'saltysalt', iterations=1, key_length=16) | |
360 | ||
361 | def decrypt(self, encrypted_value): | |
362 | version = encrypted_value[:3] | |
363 | ciphertext = encrypted_value[3:] | |
364 | ||
365 | if version == b'v10': | |
f59f5ef8 | 366 | self._cookie_counts['v10'] += 1 |
982ee69a MB |
367 | return _decrypt_aes_cbc(ciphertext, self._v10_key, self._logger) |
368 | ||
369 | elif version == b'v11': | |
f59f5ef8 | 370 | self._cookie_counts['v11'] += 1 |
982ee69a | 371 | if self._v11_key is None: |
f59f5ef8 | 372 | self._logger.warning('cannot decrypt v11 cookies: no key found', only_once=True) |
982ee69a MB |
373 | return None |
374 | return _decrypt_aes_cbc(ciphertext, self._v11_key, self._logger) | |
375 | ||
376 | else: | |
f59f5ef8 | 377 | self._cookie_counts['other'] += 1 |
982ee69a MB |
378 | return None |
379 | ||
380 | ||
381 | class MacChromeCookieDecryptor(ChromeCookieDecryptor): | |
382 | def __init__(self, browser_keyring_name, logger): | |
383 | self._logger = logger | |
f440b14f | 384 | password = _get_mac_keyring_password(browser_keyring_name, logger) |
982ee69a | 385 | self._v10_key = None if password is None else self.derive_key(password) |
f59f5ef8 | 386 | self._cookie_counts = {'v10': 0, 'other': 0} |
982ee69a MB |
387 | |
388 | @staticmethod | |
389 | def derive_key(password): | |
390 | # values from | |
391 | # https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/os_crypt_mac.mm | |
392 | return pbkdf2_sha1(password, salt=b'saltysalt', iterations=1003, key_length=16) | |
393 | ||
394 | def decrypt(self, encrypted_value): | |
395 | version = encrypted_value[:3] | |
396 | ciphertext = encrypted_value[3:] | |
397 | ||
398 | if version == b'v10': | |
f59f5ef8 | 399 | self._cookie_counts['v10'] += 1 |
982ee69a MB |
400 | if self._v10_key is None: |
401 | self._logger.warning('cannot decrypt v10 cookies: no key found', only_once=True) | |
402 | return None | |
403 | ||
404 | return _decrypt_aes_cbc(ciphertext, self._v10_key, self._logger) | |
405 | ||
406 | else: | |
f59f5ef8 | 407 | self._cookie_counts['other'] += 1 |
982ee69a MB |
408 | # other prefixes are considered 'old data' which were stored as plaintext |
409 | # https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/os_crypt_mac.mm | |
410 | return encrypted_value | |
411 | ||
412 | ||
413 | class WindowsChromeCookieDecryptor(ChromeCookieDecryptor): | |
414 | def __init__(self, browser_root, logger): | |
415 | self._logger = logger | |
416 | self._v10_key = _get_windows_v10_key(browser_root, logger) | |
f59f5ef8 MB |
417 | self._cookie_counts = {'v10': 0, 'other': 0} |
418 | ||
982ee69a MB |
419 | def decrypt(self, encrypted_value): |
420 | version = encrypted_value[:3] | |
421 | ciphertext = encrypted_value[3:] | |
422 | ||
423 | if version == b'v10': | |
f59f5ef8 | 424 | self._cookie_counts['v10'] += 1 |
982ee69a MB |
425 | if self._v10_key is None: |
426 | self._logger.warning('cannot decrypt v10 cookies: no key found', only_once=True) | |
427 | return None | |
982ee69a MB |
428 | |
429 | # https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/os_crypt_win.cc | |
430 | # kNonceLength | |
431 | nonce_length = 96 // 8 | |
432 | # boringssl | |
433 | # EVP_AEAD_AES_GCM_TAG_LEN | |
434 | authentication_tag_length = 16 | |
435 | ||
436 | raw_ciphertext = ciphertext | |
437 | nonce = raw_ciphertext[:nonce_length] | |
438 | ciphertext = raw_ciphertext[nonce_length:-authentication_tag_length] | |
439 | authentication_tag = raw_ciphertext[-authentication_tag_length:] | |
440 | ||
441 | return _decrypt_aes_gcm(ciphertext, self._v10_key, nonce, authentication_tag, self._logger) | |
442 | ||
443 | else: | |
f59f5ef8 | 444 | self._cookie_counts['other'] += 1 |
982ee69a MB |
445 | # any other prefix means the data is DPAPI encrypted |
446 | # https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/os_crypt_win.cc | |
0f06bcd7 | 447 | return _decrypt_windows_dpapi(encrypted_value, self._logger).decode() |
982ee69a MB |
448 | |
449 | ||
450 | def _extract_safari_cookies(profile, logger): | |
451 | if profile is not None: | |
452 | logger.error('safari does not support profiles') | |
453 | if sys.platform != 'darwin': | |
86e5f3ed | 454 | raise ValueError(f'unsupported platform: {sys.platform}') |
982ee69a MB |
455 | |
456 | cookies_path = os.path.expanduser('~/Library/Cookies/Cookies.binarycookies') | |
457 | ||
458 | if not os.path.isfile(cookies_path): | |
1f7db853 MP |
459 | logger.debug('Trying secondary cookie location') |
460 | cookies_path = os.path.expanduser('~/Library/Containers/com.apple.Safari/Data/Library/Cookies/Cookies.binarycookies') | |
461 | if not os.path.isfile(cookies_path): | |
462 | raise FileNotFoundError('could not find safari cookies database') | |
982ee69a MB |
463 | |
464 | with open(cookies_path, 'rb') as f: | |
465 | cookies_data = f.read() | |
466 | ||
467 | jar = parse_safari_cookies(cookies_data, logger=logger) | |
86e5f3ed | 468 | logger.info(f'Extracted {len(jar)} cookies from safari') |
982ee69a MB |
469 | return jar |
470 | ||
471 | ||
472 | class ParserError(Exception): | |
473 | pass | |
474 | ||
475 | ||
476 | class DataParser: | |
477 | def __init__(self, data, logger): | |
478 | self._data = data | |
479 | self.cursor = 0 | |
480 | self._logger = logger | |
481 | ||
482 | def read_bytes(self, num_bytes): | |
483 | if num_bytes < 0: | |
86e5f3ed | 484 | raise ParserError(f'invalid read of {num_bytes} bytes') |
982ee69a MB |
485 | end = self.cursor + num_bytes |
486 | if end > len(self._data): | |
487 | raise ParserError('reached end of input') | |
488 | data = self._data[self.cursor:end] | |
489 | self.cursor = end | |
490 | return data | |
491 | ||
492 | def expect_bytes(self, expected_value, message): | |
493 | value = self.read_bytes(len(expected_value)) | |
494 | if value != expected_value: | |
86e5f3ed | 495 | raise ParserError(f'unexpected value: {value} != {expected_value} ({message})') |
982ee69a MB |
496 | |
497 | def read_uint(self, big_endian=False): | |
498 | data_format = '>I' if big_endian else '<I' | |
499 | return struct.unpack(data_format, self.read_bytes(4))[0] | |
500 | ||
501 | def read_double(self, big_endian=False): | |
502 | data_format = '>d' if big_endian else '<d' | |
503 | return struct.unpack(data_format, self.read_bytes(8))[0] | |
504 | ||
505 | def read_cstring(self): | |
506 | buffer = [] | |
507 | while True: | |
508 | c = self.read_bytes(1) | |
509 | if c == b'\x00': | |
0f06bcd7 | 510 | return b''.join(buffer).decode() |
982ee69a MB |
511 | else: |
512 | buffer.append(c) | |
513 | ||
514 | def skip(self, num_bytes, description='unknown'): | |
515 | if num_bytes > 0: | |
19a03940 | 516 | self._logger.debug(f'skipping {num_bytes} bytes ({description}): {self.read_bytes(num_bytes)!r}') |
982ee69a | 517 | elif num_bytes < 0: |
86e5f3ed | 518 | raise ParserError(f'invalid skip of {num_bytes} bytes') |
982ee69a MB |
519 | |
520 | def skip_to(self, offset, description='unknown'): | |
521 | self.skip(offset - self.cursor, description) | |
522 | ||
523 | def skip_to_end(self, description='unknown'): | |
524 | self.skip_to(len(self._data), description) | |
525 | ||
526 | ||
527 | def _mac_absolute_time_to_posix(timestamp): | |
528 | return int((datetime(2001, 1, 1, 0, 0, tzinfo=timezone.utc) + timedelta(seconds=timestamp)).timestamp()) | |
529 | ||
530 | ||
531 | def _parse_safari_cookies_header(data, logger): | |
532 | p = DataParser(data, logger) | |
533 | p.expect_bytes(b'cook', 'database signature') | |
534 | number_of_pages = p.read_uint(big_endian=True) | |
535 | page_sizes = [p.read_uint(big_endian=True) for _ in range(number_of_pages)] | |
536 | return page_sizes, p.cursor | |
537 | ||
538 | ||
539 | def _parse_safari_cookies_page(data, jar, logger): | |
540 | p = DataParser(data, logger) | |
541 | p.expect_bytes(b'\x00\x00\x01\x00', 'page signature') | |
542 | number_of_cookies = p.read_uint() | |
543 | record_offsets = [p.read_uint() for _ in range(number_of_cookies)] | |
544 | if number_of_cookies == 0: | |
86e5f3ed | 545 | logger.debug(f'a cookies page of size {len(data)} has no cookies') |
982ee69a MB |
546 | return |
547 | ||
548 | p.skip_to(record_offsets[0], 'unknown page header field') | |
549 | ||
97ec5bc5 | 550 | with _create_progress_bar(logger) as progress_bar: |
551 | for i, record_offset in enumerate(record_offsets): | |
552 | progress_bar.print(f'Loading cookie {i: 6d}/{number_of_cookies: 6d}') | |
553 | p.skip_to(record_offset, 'space between records') | |
554 | record_length = _parse_safari_cookies_record(data[record_offset:], jar, logger) | |
555 | p.read_bytes(record_length) | |
982ee69a MB |
556 | p.skip_to_end('space in between pages') |
557 | ||
558 | ||
559 | def _parse_safari_cookies_record(data, jar, logger): | |
560 | p = DataParser(data, logger) | |
561 | record_size = p.read_uint() | |
562 | p.skip(4, 'unknown record field 1') | |
563 | flags = p.read_uint() | |
564 | is_secure = bool(flags & 0x0001) | |
565 | p.skip(4, 'unknown record field 2') | |
566 | domain_offset = p.read_uint() | |
567 | name_offset = p.read_uint() | |
568 | path_offset = p.read_uint() | |
569 | value_offset = p.read_uint() | |
570 | p.skip(8, 'unknown record field 3') | |
571 | expiration_date = _mac_absolute_time_to_posix(p.read_double()) | |
572 | _creation_date = _mac_absolute_time_to_posix(p.read_double()) # noqa: F841 | |
573 | ||
574 | try: | |
575 | p.skip_to(domain_offset) | |
576 | domain = p.read_cstring() | |
577 | ||
578 | p.skip_to(name_offset) | |
579 | name = p.read_cstring() | |
580 | ||
581 | p.skip_to(path_offset) | |
582 | path = p.read_cstring() | |
583 | ||
584 | p.skip_to(value_offset) | |
585 | value = p.read_cstring() | |
586 | except UnicodeDecodeError: | |
f440b14f | 587 | logger.warning('failed to parse Safari cookie because UTF-8 decoding failed', only_once=True) |
982ee69a MB |
588 | return record_size |
589 | ||
590 | p.skip_to(record_size, 'space at the end of the record') | |
591 | ||
ac668111 | 592 | cookie = http.cookiejar.Cookie( |
982ee69a MB |
593 | version=0, name=name, value=value, port=None, port_specified=False, |
594 | domain=domain, domain_specified=bool(domain), domain_initial_dot=domain.startswith('.'), | |
595 | path=path, path_specified=bool(path), secure=is_secure, expires=expiration_date, discard=False, | |
596 | comment=None, comment_url=None, rest={}) | |
597 | jar.set_cookie(cookie) | |
598 | return record_size | |
599 | ||
600 | ||
601 | def parse_safari_cookies(data, jar=None, logger=YDLLogger()): | |
602 | """ | |
603 | References: | |
604 | - https://github.com/libyal/dtformats/blob/main/documentation/Safari%20Cookies.asciidoc | |
605 | - this data appears to be out of date but the important parts of the database structure is the same | |
606 | - there are a few bytes here and there which are skipped during parsing | |
607 | """ | |
608 | if jar is None: | |
609 | jar = YoutubeDLCookieJar() | |
610 | page_sizes, body_start = _parse_safari_cookies_header(data, logger) | |
611 | p = DataParser(data[body_start:], logger) | |
612 | for page_size in page_sizes: | |
613 | _parse_safari_cookies_page(p.read_bytes(page_size), jar, logger) | |
614 | p.skip_to_end('footer') | |
615 | return jar | |
616 | ||
617 | ||
f59f5ef8 MB |
618 | class _LinuxDesktopEnvironment(Enum): |
619 | """ | |
620 | https://chromium.googlesource.com/chromium/src/+/refs/heads/main/base/nix/xdg_util.h | |
621 | DesktopEnvironment | |
622 | """ | |
623 | OTHER = auto() | |
624 | CINNAMON = auto() | |
625 | GNOME = auto() | |
626 | KDE = auto() | |
627 | PANTHEON = auto() | |
628 | UNITY = auto() | |
629 | XFCE = auto() | |
982ee69a MB |
630 | |
631 | ||
f59f5ef8 MB |
632 | class _LinuxKeyring(Enum): |
633 | """ | |
634 | https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/key_storage_util_linux.h | |
635 | SelectedLinuxBackend | |
636 | """ | |
637 | KWALLET = auto() | |
638 | GNOMEKEYRING = auto() | |
639 | BASICTEXT = auto() | |
640 | ||
641 | ||
642 | SUPPORTED_KEYRINGS = _LinuxKeyring.__members__.keys() | |
643 | ||
644 | ||
645 | def _get_linux_desktop_environment(env): | |
646 | """ | |
647 | https://chromium.googlesource.com/chromium/src/+/refs/heads/main/base/nix/xdg_util.cc | |
648 | GetDesktopEnvironment | |
649 | """ | |
650 | xdg_current_desktop = env.get('XDG_CURRENT_DESKTOP', None) | |
651 | desktop_session = env.get('DESKTOP_SESSION', None) | |
652 | if xdg_current_desktop is not None: | |
653 | xdg_current_desktop = xdg_current_desktop.split(':')[0].strip() | |
654 | ||
655 | if xdg_current_desktop == 'Unity': | |
656 | if desktop_session is not None and 'gnome-fallback' in desktop_session: | |
657 | return _LinuxDesktopEnvironment.GNOME | |
658 | else: | |
659 | return _LinuxDesktopEnvironment.UNITY | |
660 | elif xdg_current_desktop == 'GNOME': | |
661 | return _LinuxDesktopEnvironment.GNOME | |
662 | elif xdg_current_desktop == 'X-Cinnamon': | |
663 | return _LinuxDesktopEnvironment.CINNAMON | |
664 | elif xdg_current_desktop == 'KDE': | |
665 | return _LinuxDesktopEnvironment.KDE | |
666 | elif xdg_current_desktop == 'Pantheon': | |
667 | return _LinuxDesktopEnvironment.PANTHEON | |
668 | elif xdg_current_desktop == 'XFCE': | |
669 | return _LinuxDesktopEnvironment.XFCE | |
670 | elif desktop_session is not None: | |
671 | if desktop_session in ('mate', 'gnome'): | |
672 | return _LinuxDesktopEnvironment.GNOME | |
673 | elif 'kde' in desktop_session: | |
674 | return _LinuxDesktopEnvironment.KDE | |
675 | elif 'xfce' in desktop_session: | |
676 | return _LinuxDesktopEnvironment.XFCE | |
677 | else: | |
678 | if 'GNOME_DESKTOP_SESSION_ID' in env: | |
679 | return _LinuxDesktopEnvironment.GNOME | |
680 | elif 'KDE_FULL_SESSION' in env: | |
681 | return _LinuxDesktopEnvironment.KDE | |
fa8fd951 | 682 | return _LinuxDesktopEnvironment.OTHER |
f59f5ef8 MB |
683 | |
684 | ||
685 | def _choose_linux_keyring(logger): | |
686 | """ | |
687 | https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/key_storage_util_linux.cc | |
688 | SelectBackend | |
689 | """ | |
690 | desktop_environment = _get_linux_desktop_environment(os.environ) | |
86e5f3ed | 691 | logger.debug(f'detected desktop environment: {desktop_environment.name}') |
f59f5ef8 MB |
692 | if desktop_environment == _LinuxDesktopEnvironment.KDE: |
693 | linux_keyring = _LinuxKeyring.KWALLET | |
694 | elif desktop_environment == _LinuxDesktopEnvironment.OTHER: | |
695 | linux_keyring = _LinuxKeyring.BASICTEXT | |
982ee69a | 696 | else: |
f59f5ef8 MB |
697 | linux_keyring = _LinuxKeyring.GNOMEKEYRING |
698 | return linux_keyring | |
699 | ||
700 | ||
701 | def _get_kwallet_network_wallet(logger): | |
702 | """ The name of the wallet used to store network passwords. | |
703 | ||
704 | https://chromium.googlesource.com/chromium/src/+/refs/heads/main/components/os_crypt/kwallet_dbus.cc | |
705 | KWalletDBus::NetworkWallet | |
706 | which does a dbus call to the following function: | |
707 | https://api.kde.org/frameworks/kwallet/html/classKWallet_1_1Wallet.html | |
708 | Wallet::NetworkWallet | |
709 | """ | |
710 | default_wallet = 'kdewallet' | |
711 | try: | |
f0c9fb96 | 712 | stdout, _, returncode = Popen.run([ |
f59f5ef8 MB |
713 | 'dbus-send', '--session', '--print-reply=literal', |
714 | '--dest=org.kde.kwalletd5', | |
715 | '/modules/kwalletd5', | |
716 | 'org.kde.KWallet.networkWallet' | |
f0c9fb96 | 717 | ], text=True, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL) |
f59f5ef8 | 718 | |
f0c9fb96 | 719 | if returncode: |
f59f5ef8 MB |
720 | logger.warning('failed to read NetworkWallet') |
721 | return default_wallet | |
722 | else: | |
f0c9fb96 | 723 | logger.debug(f'NetworkWallet = "{stdout.strip()}"') |
724 | return stdout.strip() | |
a44ca5a4 | 725 | except Exception as e: |
86e5f3ed | 726 | logger.warning(f'exception while obtaining NetworkWallet: {e}') |
f59f5ef8 MB |
727 | return default_wallet |
728 | ||
729 | ||
730 | def _get_kwallet_password(browser_keyring_name, logger): | |
731 | logger.debug('using kwallet-query to obtain password from kwallet') | |
732 | ||
733 | if shutil.which('kwallet-query') is None: | |
734 | logger.error('kwallet-query command not found. KWallet and kwallet-query ' | |
735 | 'must be installed to read from KWallet. kwallet-query should be' | |
736 | 'included in the kwallet package for your distribution') | |
737 | return b'' | |
738 | ||
739 | network_wallet = _get_kwallet_network_wallet(logger) | |
740 | ||
741 | try: | |
f0c9fb96 | 742 | stdout, _, returncode = Popen.run([ |
f59f5ef8 | 743 | 'kwallet-query', |
86e5f3ed | 744 | '--read-password', f'{browser_keyring_name} Safe Storage', |
745 | '--folder', f'{browser_keyring_name} Keys', | |
f59f5ef8 MB |
746 | network_wallet |
747 | ], stdout=subprocess.PIPE, stderr=subprocess.DEVNULL) | |
748 | ||
f0c9fb96 | 749 | if returncode: |
750 | logger.error(f'kwallet-query failed with return code {returncode}. ' | |
751 | 'Please consult the kwallet-query man page for details') | |
f59f5ef8 MB |
752 | return b'' |
753 | else: | |
754 | if stdout.lower().startswith(b'failed to read'): | |
755 | logger.debug('failed to read password from kwallet. Using empty string instead') | |
756 | # this sometimes occurs in KDE because chrome does not check hasEntry and instead | |
757 | # just tries to read the value (which kwallet returns "") whereas kwallet-query | |
758 | # checks hasEntry. To verify this: | |
759 | # dbus-monitor "interface='org.kde.KWallet'" "type=method_return" | |
760 | # while starting chrome. | |
761 | # this may be a bug as the intended behaviour is to generate a random password and store | |
762 | # it, but that doesn't matter here. | |
763 | return b'' | |
764 | else: | |
765 | logger.debug('password found') | |
f0c9fb96 | 766 | return stdout.rstrip(b'\n') |
a44ca5a4 | 767 | except Exception as e: |
768 | logger.warning(f'exception running kwallet-query: {error_to_str(e)}') | |
f59f5ef8 MB |
769 | return b'' |
770 | ||
771 | ||
772 | def _get_gnome_keyring_password(browser_keyring_name, logger): | |
9b8ee23b | 773 | if not secretstorage: |
774 | logger.error(f'secretstorage not available {_SECRETSTORAGE_UNAVAILABLE_REASON}') | |
f59f5ef8 MB |
775 | return b'' |
776 | # the Gnome keyring does not seem to organise keys in the same way as KWallet, | |
777 | # using `dbus-monitor` during startup, it can be observed that chromium lists all keys | |
778 | # and presumably searches for its key in the list. It appears that we must do the same. | |
779 | # https://github.com/jaraco/keyring/issues/556 | |
780 | with contextlib.closing(secretstorage.dbus_init()) as con: | |
781 | col = secretstorage.get_default_collection(con) | |
782 | for item in col.get_all_items(): | |
86e5f3ed | 783 | if item.get_label() == f'{browser_keyring_name} Safe Storage': |
f59f5ef8 MB |
784 | return item.get_secret() |
785 | else: | |
786 | logger.error('failed to read from keyring') | |
787 | return b'' | |
788 | ||
789 | ||
790 | def _get_linux_keyring_password(browser_keyring_name, keyring, logger): | |
791 | # note: chrome/chromium can be run with the following flags to determine which keyring backend | |
792 | # it has chosen to use | |
793 | # chromium --enable-logging=stderr --v=1 2>&1 | grep key_storage_ | |
794 | # Chromium supports a flag: --password-store=<basic|gnome|kwallet> so the automatic detection | |
795 | # will not be sufficient in all cases. | |
796 | ||
2c539d49 | 797 | keyring = _LinuxKeyring[keyring] if keyring else _choose_linux_keyring(logger) |
f59f5ef8 MB |
798 | logger.debug(f'Chosen keyring: {keyring.name}') |
799 | ||
800 | if keyring == _LinuxKeyring.KWALLET: | |
801 | return _get_kwallet_password(browser_keyring_name, logger) | |
802 | elif keyring == _LinuxKeyring.GNOMEKEYRING: | |
803 | return _get_gnome_keyring_password(browser_keyring_name, logger) | |
804 | elif keyring == _LinuxKeyring.BASICTEXT: | |
805 | # when basic text is chosen, all cookies are stored as v10 (so no keyring password is required) | |
806 | return None | |
807 | assert False, f'Unknown keyring {keyring}' | |
808 | ||
809 | ||
810 | def _get_mac_keyring_password(browser_keyring_name, logger): | |
811 | logger.debug('using find-generic-password to obtain password from OSX keychain') | |
812 | try: | |
f0c9fb96 | 813 | stdout, _, _ = Popen.run( |
d3c93ec2 | 814 | ['security', 'find-generic-password', |
815 | '-w', # write password to stdout | |
816 | '-a', browser_keyring_name, # match 'account' | |
86e5f3ed | 817 | '-s', f'{browser_keyring_name} Safe Storage'], # match 'service' |
d3c93ec2 | 818 | stdout=subprocess.PIPE, stderr=subprocess.DEVNULL) |
f0c9fb96 | 819 | return stdout.rstrip(b'\n') |
a44ca5a4 | 820 | except Exception as e: |
821 | logger.warning(f'exception running find-generic-password: {error_to_str(e)}') | |
f59f5ef8 | 822 | return None |
982ee69a MB |
823 | |
824 | ||
825 | def _get_windows_v10_key(browser_root, logger): | |
97ec5bc5 | 826 | path = _find_most_recently_used_file(browser_root, 'Local State', logger) |
982ee69a MB |
827 | if path is None: |
828 | logger.error('could not find local state file') | |
829 | return None | |
97ec5bc5 | 830 | logger.debug(f'Found local state file at "{path}"') |
86e5f3ed | 831 | with open(path, encoding='utf8') as f: |
982ee69a MB |
832 | data = json.load(f) |
833 | try: | |
834 | base64_key = data['os_crypt']['encrypted_key'] | |
835 | except KeyError: | |
836 | logger.error('no encrypted key in Local State') | |
837 | return None | |
14f25df2 | 838 | encrypted_key = base64.b64decode(base64_key) |
982ee69a MB |
839 | prefix = b'DPAPI' |
840 | if not encrypted_key.startswith(prefix): | |
841 | logger.error('invalid key') | |
842 | return None | |
843 | return _decrypt_windows_dpapi(encrypted_key[len(prefix):], logger) | |
844 | ||
845 | ||
846 | def pbkdf2_sha1(password, salt, iterations, key_length): | |
847 | return pbkdf2_hmac('sha1', password, salt, iterations, key_length) | |
848 | ||
849 | ||
850 | def _decrypt_aes_cbc(ciphertext, key, logger, initialization_vector=b' ' * 16): | |
1d3586d0 | 851 | plaintext = unpad_pkcs7(aes_cbc_decrypt_bytes(ciphertext, key, initialization_vector)) |
982ee69a | 852 | try: |
0f06bcd7 | 853 | return plaintext.decode() |
982ee69a | 854 | except UnicodeDecodeError: |
f440b14f | 855 | logger.warning('failed to decrypt cookie (AES-CBC) because UTF-8 decoding failed. Possibly the key is wrong?', only_once=True) |
982ee69a MB |
856 | return None |
857 | ||
858 | ||
859 | def _decrypt_aes_gcm(ciphertext, key, nonce, authentication_tag, logger): | |
982ee69a | 860 | try: |
09906f55 | 861 | plaintext = aes_gcm_decrypt_and_verify_bytes(ciphertext, key, authentication_tag, nonce) |
982ee69a | 862 | except ValueError: |
f440b14f | 863 | logger.warning('failed to decrypt cookie (AES-GCM) because the MAC check failed. Possibly the key is wrong?', only_once=True) |
982ee69a MB |
864 | return None |
865 | ||
866 | try: | |
0f06bcd7 | 867 | return plaintext.decode() |
982ee69a | 868 | except UnicodeDecodeError: |
f440b14f | 869 | logger.warning('failed to decrypt cookie (AES-GCM) because UTF-8 decoding failed. Possibly the key is wrong?', only_once=True) |
982ee69a MB |
870 | return None |
871 | ||
872 | ||
873 | def _decrypt_windows_dpapi(ciphertext, logger): | |
874 | """ | |
875 | References: | |
876 | - https://docs.microsoft.com/en-us/windows/win32/api/dpapi/nf-dpapi-cryptunprotectdata | |
877 | """ | |
fe0918bb | 878 | |
879 | import ctypes | |
880 | import ctypes.wintypes | |
982ee69a MB |
881 | |
882 | class DATA_BLOB(ctypes.Structure): | |
fe0918bb | 883 | _fields_ = [('cbData', ctypes.wintypes.DWORD), |
982ee69a MB |
884 | ('pbData', ctypes.POINTER(ctypes.c_char))] |
885 | ||
886 | buffer = ctypes.create_string_buffer(ciphertext) | |
887 | blob_in = DATA_BLOB(ctypes.sizeof(buffer), buffer) | |
888 | blob_out = DATA_BLOB() | |
889 | ret = ctypes.windll.crypt32.CryptUnprotectData( | |
890 | ctypes.byref(blob_in), # pDataIn | |
891 | None, # ppszDataDescr: human readable description of pDataIn | |
892 | None, # pOptionalEntropy: salt? | |
893 | None, # pvReserved: must be NULL | |
894 | None, # pPromptStruct: information about prompts to display | |
895 | 0, # dwFlags | |
896 | ctypes.byref(blob_out) # pDataOut | |
897 | ) | |
898 | if not ret: | |
f9be9cb9 | 899 | logger.warning('failed to decrypt with DPAPI', only_once=True) |
982ee69a MB |
900 | return None |
901 | ||
902 | result = ctypes.string_at(blob_out.pbData, blob_out.cbData) | |
903 | ctypes.windll.kernel32.LocalFree(blob_out.pbData) | |
904 | return result | |
905 | ||
906 | ||
907 | def _config_home(): | |
908 | return os.environ.get('XDG_CONFIG_HOME', os.path.expanduser('~/.config')) | |
909 | ||
910 | ||
911 | def _open_database_copy(database_path, tmpdir): | |
912 | # cannot open sqlite databases if they are already in use (e.g. by the browser) | |
913 | database_copy_path = os.path.join(tmpdir, 'temporary.sqlite') | |
914 | shutil.copy(database_path, database_copy_path) | |
915 | conn = sqlite3.connect(database_copy_path) | |
916 | return conn.cursor() | |
917 | ||
918 | ||
919 | def _get_column_names(cursor, table_name): | |
86e5f3ed | 920 | table_info = cursor.execute(f'PRAGMA table_info({table_name})').fetchall() |
0f06bcd7 | 921 | return [row[1].decode() for row in table_info] |
982ee69a MB |
922 | |
923 | ||
97ec5bc5 | 924 | def _find_most_recently_used_file(root, filename, logger): |
982ee69a | 925 | # if there are multiple browser profiles, take the most recently used one |
97ec5bc5 | 926 | i, paths = 0, [] |
927 | with _create_progress_bar(logger) as progress_bar: | |
928 | for curr_root, dirs, files in os.walk(root): | |
929 | for file in files: | |
930 | i += 1 | |
931 | progress_bar.print(f'Searching for "{filename}": {i: 6d} files searched') | |
932 | if file == filename: | |
933 | paths.append(os.path.join(curr_root, file)) | |
982ee69a MB |
934 | return None if not paths else max(paths, key=lambda path: os.lstat(path).st_mtime) |
935 | ||
936 | ||
937 | def _merge_cookie_jars(jars): | |
938 | output_jar = YoutubeDLCookieJar() | |
939 | for jar in jars: | |
940 | for cookie in jar: | |
941 | output_jar.set_cookie(cookie) | |
942 | if jar.filename is not None: | |
943 | output_jar.filename = jar.filename | |
944 | return output_jar | |
945 | ||
946 | ||
947 | def _is_path(value): | |
948 | return os.path.sep in value | |
949 | ||
950 | ||
f59f5ef8 | 951 | def _parse_browser_specification(browser_name, profile=None, keyring=None): |
982ee69a MB |
952 | if browser_name not in SUPPORTED_BROWSERS: |
953 | raise ValueError(f'unsupported browser: "{browser_name}"') | |
f59f5ef8 MB |
954 | if keyring not in (None, *SUPPORTED_KEYRINGS): |
955 | raise ValueError(f'unsupported keyring: "{keyring}"') | |
982ee69a MB |
956 | if profile is not None and _is_path(profile): |
957 | profile = os.path.expanduser(profile) | |
f59f5ef8 | 958 | return browser_name, profile, keyring |