mirror of https://github.com/yt-dlp/yt-dlp
pukkandan
1 year ago
parent
1b392f905d
commit
c365dba843
@ -0,0 +1,139 @@
|
|||||||
|
from __future__ import annotations
|
||||||
|
|
||||||
|
import contextlib
|
||||||
|
import ssl
|
||||||
|
import sys
|
||||||
|
import urllib.parse
|
||||||
|
|
||||||
|
from ..dependencies import certifi
|
||||||
|
from ..socks import ProxyType
|
||||||
|
from ..utils import YoutubeDLError
|
||||||
|
|
||||||
|
|
||||||
|
def ssl_load_certs(context: ssl.SSLContext, use_certifi=True):
|
||||||
|
if certifi and use_certifi:
|
||||||
|
context.load_verify_locations(cafile=certifi.where())
|
||||||
|
else:
|
||||||
|
try:
|
||||||
|
context.load_default_certs()
|
||||||
|
# Work around the issue in load_default_certs when there are bad certificates. See:
|
||||||
|
# https://github.com/yt-dlp/yt-dlp/issues/1060,
|
||||||
|
# https://bugs.python.org/issue35665, https://bugs.python.org/issue45312
|
||||||
|
except ssl.SSLError:
|
||||||
|
# enum_certificates is not present in mingw python. See https://github.com/yt-dlp/yt-dlp/issues/1151
|
||||||
|
if sys.platform == 'win32' and hasattr(ssl, 'enum_certificates'):
|
||||||
|
for storename in ('CA', 'ROOT'):
|
||||||
|
_ssl_load_windows_store_certs(context, storename)
|
||||||
|
context.set_default_verify_paths()
|
||||||
|
|
||||||
|
|
||||||
|
def _ssl_load_windows_store_certs(ssl_context, storename):
|
||||||
|
# Code adapted from _load_windows_store_certs in https://github.com/python/cpython/blob/main/Lib/ssl.py
|
||||||
|
try:
|
||||||
|
certs = [cert for cert, encoding, trust in ssl.enum_certificates(storename)
|
||||||
|
if encoding == 'x509_asn' and (
|
||||||
|
trust is True or ssl.Purpose.SERVER_AUTH.oid in trust)]
|
||||||
|
except PermissionError:
|
||||||
|
return
|
||||||
|
for cert in certs:
|
||||||
|
with contextlib.suppress(ssl.SSLError):
|
||||||
|
ssl_context.load_verify_locations(cadata=cert)
|
||||||
|
|
||||||
|
|
||||||
|
def make_socks_proxy_opts(socks_proxy):
|
||||||
|
url_components = urllib.parse.urlparse(socks_proxy)
|
||||||
|
if url_components.scheme.lower() == 'socks5':
|
||||||
|
socks_type = ProxyType.SOCKS5
|
||||||
|
elif url_components.scheme.lower() in ('socks', 'socks4'):
|
||||||
|
socks_type = ProxyType.SOCKS4
|
||||||
|
elif url_components.scheme.lower() == 'socks4a':
|
||||||
|
socks_type = ProxyType.SOCKS4A
|
||||||
|
|
||||||
|
def unquote_if_non_empty(s):
|
||||||
|
if not s:
|
||||||
|
return s
|
||||||
|
return urllib.parse.unquote_plus(s)
|
||||||
|
return {
|
||||||
|
'proxytype': socks_type,
|
||||||
|
'addr': url_components.hostname,
|
||||||
|
'port': url_components.port or 1080,
|
||||||
|
'rdns': True,
|
||||||
|
'username': unquote_if_non_empty(url_components.username),
|
||||||
|
'password': unquote_if_non_empty(url_components.password),
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
def get_redirect_method(method, status):
|
||||||
|
"""Unified redirect method handling"""
|
||||||
|
|
||||||
|
# A 303 must either use GET or HEAD for subsequent request
|
||||||
|
# https://datatracker.ietf.org/doc/html/rfc7231#section-6.4.4
|
||||||
|
if status == 303 and method != 'HEAD':
|
||||||
|
method = 'GET'
|
||||||
|
# 301 and 302 redirects are commonly turned into a GET from a POST
|
||||||
|
# for subsequent requests by browsers, so we'll do the same.
|
||||||
|
# https://datatracker.ietf.org/doc/html/rfc7231#section-6.4.2
|
||||||
|
# https://datatracker.ietf.org/doc/html/rfc7231#section-6.4.3
|
||||||
|
if status in (301, 302) and method == 'POST':
|
||||||
|
method = 'GET'
|
||||||
|
return method
|
||||||
|
|
||||||
|
|
||||||
|
def make_ssl_context(
|
||||||
|
verify=True,
|
||||||
|
client_certificate=None,
|
||||||
|
client_certificate_key=None,
|
||||||
|
client_certificate_password=None,
|
||||||
|
legacy_support=False,
|
||||||
|
use_certifi=True,
|
||||||
|
):
|
||||||
|
context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
|
||||||
|
context.check_hostname = verify
|
||||||
|
context.verify_mode = ssl.CERT_REQUIRED if verify else ssl.CERT_NONE
|
||||||
|
|
||||||
|
# Some servers may reject requests if ALPN extension is not sent. See:
|
||||||
|
# https://github.com/python/cpython/issues/85140
|
||||||
|
# https://github.com/yt-dlp/yt-dlp/issues/3878
|
||||||
|
with contextlib.suppress(NotImplementedError):
|
||||||
|
context.set_alpn_protocols(['http/1.1'])
|
||||||
|
if verify:
|
||||||
|
ssl_load_certs(context, use_certifi)
|
||||||
|
|
||||||
|
if legacy_support:
|
||||||
|
context.options |= 4 # SSL_OP_LEGACY_SERVER_CONNECT
|
||||||
|
context.set_ciphers('DEFAULT') # compat
|
||||||
|
|
||||||
|
elif ssl.OPENSSL_VERSION_INFO >= (1, 1, 1) and not ssl.OPENSSL_VERSION.startswith('LibreSSL'):
|
||||||
|
# Use the default SSL ciphers and minimum TLS version settings from Python 3.10 [1].
|
||||||
|
# This is to ensure consistent behavior across Python versions and libraries, and help avoid fingerprinting
|
||||||
|
# in some situations [2][3].
|
||||||
|
# Python 3.10 only supports OpenSSL 1.1.1+ [4]. Because this change is likely
|
||||||
|
# untested on older versions, we only apply this to OpenSSL 1.1.1+ to be safe.
|
||||||
|
# LibreSSL is excluded until further investigation due to cipher support issues [5][6].
|
||||||
|
# 1. https://github.com/python/cpython/commit/e983252b516edb15d4338b0a47631b59ef1e2536
|
||||||
|
# 2. https://github.com/yt-dlp/yt-dlp/issues/4627
|
||||||
|
# 3. https://github.com/yt-dlp/yt-dlp/pull/5294
|
||||||
|
# 4. https://peps.python.org/pep-0644/
|
||||||
|
# 5. https://peps.python.org/pep-0644/#libressl-support
|
||||||
|
# 6. https://github.com/yt-dlp/yt-dlp/commit/5b9f253fa0aee996cf1ed30185d4b502e00609c4#commitcomment-89054368
|
||||||
|
context.set_ciphers(
|
||||||
|
'@SECLEVEL=2:ECDH+AESGCM:ECDH+CHACHA20:ECDH+AES:DHE+AES:!aNULL:!eNULL:!aDSS:!SHA1:!AESCCM')
|
||||||
|
context.minimum_version = ssl.TLSVersion.TLSv1_2
|
||||||
|
|
||||||
|
if client_certificate:
|
||||||
|
try:
|
||||||
|
context.load_cert_chain(
|
||||||
|
client_certificate, keyfile=client_certificate_key,
|
||||||
|
password=client_certificate_password)
|
||||||
|
except ssl.SSLError:
|
||||||
|
raise YoutubeDLError('Unable to load client certificate')
|
||||||
|
|
||||||
|
return context
|
||||||
|
|
||||||
|
|
||||||
|
def add_accept_encoding_header(headers, supported_encodings):
|
||||||
|
if supported_encodings and 'Accept-Encoding' not in headers:
|
||||||
|
headers['Accept-Encoding'] = ', '.join(supported_encodings)
|
||||||
|
|
||||||
|
elif 'Accept-Encoding' not in headers:
|
||||||
|
headers['Accept-Encoding'] = 'identity'
|
||||||
@ -0,0 +1,315 @@
|
|||||||
|
import functools
|
||||||
|
import gzip
|
||||||
|
import http.client
|
||||||
|
import io
|
||||||
|
import socket
|
||||||
|
import ssl
|
||||||
|
import urllib.error
|
||||||
|
import urllib.parse
|
||||||
|
import urllib.request
|
||||||
|
import urllib.response
|
||||||
|
import zlib
|
||||||
|
|
||||||
|
from ._helper import (
|
||||||
|
add_accept_encoding_header,
|
||||||
|
get_redirect_method,
|
||||||
|
make_socks_proxy_opts,
|
||||||
|
)
|
||||||
|
from ..dependencies import brotli
|
||||||
|
from ..socks import sockssocket
|
||||||
|
from ..utils import escape_url, update_url_query
|
||||||
|
from ..utils.networking import clean_headers, std_headers
|
||||||
|
|
||||||
|
SUPPORTED_ENCODINGS = ['gzip', 'deflate']
|
||||||
|
|
||||||
|
if brotli:
|
||||||
|
SUPPORTED_ENCODINGS.append('br')
|
||||||
|
|
||||||
|
|
||||||
|
def _create_http_connection(ydl_handler, http_class, is_https, *args, **kwargs):
|
||||||
|
hc = http_class(*args, **kwargs)
|
||||||
|
source_address = ydl_handler._params.get('source_address')
|
||||||
|
|
||||||
|
if source_address is not None:
|
||||||
|
# This is to workaround _create_connection() from socket where it will try all
|
||||||
|
# address data from getaddrinfo() including IPv6. This filters the result from
|
||||||
|
# getaddrinfo() based on the source_address value.
|
||||||
|
# This is based on the cpython socket.create_connection() function.
|
||||||
|
# https://github.com/python/cpython/blob/master/Lib/socket.py#L691
|
||||||
|
def _create_connection(address, timeout=socket._GLOBAL_DEFAULT_TIMEOUT, source_address=None):
|
||||||
|
host, port = address
|
||||||
|
err = None
|
||||||
|
addrs = socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM)
|
||||||
|
af = socket.AF_INET if '.' in source_address[0] else socket.AF_INET6
|
||||||
|
ip_addrs = [addr for addr in addrs if addr[0] == af]
|
||||||
|
if addrs and not ip_addrs:
|
||||||
|
ip_version = 'v4' if af == socket.AF_INET else 'v6'
|
||||||
|
raise OSError(
|
||||||
|
"No remote IP%s addresses available for connect, can't use '%s' as source address"
|
||||||
|
% (ip_version, source_address[0]))
|
||||||
|
for res in ip_addrs:
|
||||||
|
af, socktype, proto, canonname, sa = res
|
||||||
|
sock = None
|
||||||
|
try:
|
||||||
|
sock = socket.socket(af, socktype, proto)
|
||||||
|
if timeout is not socket._GLOBAL_DEFAULT_TIMEOUT:
|
||||||
|
sock.settimeout(timeout)
|
||||||
|
sock.bind(source_address)
|
||||||
|
sock.connect(sa)
|
||||||
|
err = None # Explicitly break reference cycle
|
||||||
|
return sock
|
||||||
|
except OSError as _:
|
||||||
|
err = _
|
||||||
|
if sock is not None:
|
||||||
|
sock.close()
|
||||||
|
if err is not None:
|
||||||
|
raise err
|
||||||
|
else:
|
||||||
|
raise OSError('getaddrinfo returns an empty list')
|
||||||
|
if hasattr(hc, '_create_connection'):
|
||||||
|
hc._create_connection = _create_connection
|
||||||
|
hc.source_address = (source_address, 0)
|
||||||
|
|
||||||
|
return hc
|
||||||
|
|
||||||
|
|
||||||
|
class HTTPHandler(urllib.request.HTTPHandler):
|
||||||
|
"""Handler for HTTP requests and responses.
|
||||||
|
|
||||||
|
This class, when installed with an OpenerDirector, automatically adds
|
||||||
|
the standard headers to every HTTP request and handles gzipped, deflated and
|
||||||
|
brotli responses from web servers.
|
||||||
|
|
||||||
|
Part of this code was copied from:
|
||||||
|
|
||||||
|
http://techknack.net/python-urllib2-handlers/
|
||||||
|
|
||||||
|
Andrew Rowls, the author of that code, agreed to release it to the
|
||||||
|
public domain.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, params, *args, **kwargs):
|
||||||
|
urllib.request.HTTPHandler.__init__(self, *args, **kwargs)
|
||||||
|
self._params = params
|
||||||
|
|
||||||
|
def http_open(self, req):
|
||||||
|
conn_class = http.client.HTTPConnection
|
||||||
|
|
||||||
|
socks_proxy = req.headers.get('Ytdl-socks-proxy')
|
||||||
|
if socks_proxy:
|
||||||
|
conn_class = make_socks_conn_class(conn_class, socks_proxy)
|
||||||
|
del req.headers['Ytdl-socks-proxy']
|
||||||
|
|
||||||
|
return self.do_open(functools.partial(
|
||||||
|
_create_http_connection, self, conn_class, False),
|
||||||
|
req)
|
||||||
|
|
||||||
|
@staticmethod
|
||||||
|
def deflate(data):
|
||||||
|
if not data:
|
||||||
|
return data
|
||||||
|
try:
|
||||||
|
return zlib.decompress(data, -zlib.MAX_WBITS)
|
||||||
|
except zlib.error:
|
||||||
|
return zlib.decompress(data)
|
||||||
|
|
||||||
|
@staticmethod
|
||||||
|
def brotli(data):
|
||||||
|
if not data:
|
||||||
|
return data
|
||||||
|
return brotli.decompress(data)
|
||||||
|
|
||||||
|
@staticmethod
|
||||||
|
def gz(data):
|
||||||
|
gz = gzip.GzipFile(fileobj=io.BytesIO(data), mode='rb')
|
||||||
|
try:
|
||||||
|
return gz.read()
|
||||||
|
except OSError as original_oserror:
|
||||||
|
# There may be junk add the end of the file
|
||||||
|
# See http://stackoverflow.com/q/4928560/35070 for details
|
||||||
|
for i in range(1, 1024):
|
||||||
|
try:
|
||||||
|
gz = gzip.GzipFile(fileobj=io.BytesIO(data[:-i]), mode='rb')
|
||||||
|
return gz.read()
|
||||||
|
except OSError:
|
||||||
|
continue
|
||||||
|
else:
|
||||||
|
raise original_oserror
|
||||||
|
|
||||||
|
def http_request(self, req):
|
||||||
|
# According to RFC 3986, URLs can not contain non-ASCII characters, however this is not
|
||||||
|
# always respected by websites, some tend to give out URLs with non percent-encoded
|
||||||
|
# non-ASCII characters (see telemb.py, ard.py [#3412])
|
||||||
|
# urllib chokes on URLs with non-ASCII characters (see http://bugs.python.org/issue3991)
|
||||||
|
# To work around aforementioned issue we will replace request's original URL with
|
||||||
|
# percent-encoded one
|
||||||
|
# Since redirects are also affected (e.g. http://www.southpark.de/alle-episoden/s18e09)
|
||||||
|
# the code of this workaround has been moved here from YoutubeDL.urlopen()
|
||||||
|
url = req.get_full_url()
|
||||||
|
url_escaped = escape_url(url)
|
||||||
|
|
||||||
|
# Substitute URL if any change after escaping
|
||||||
|
if url != url_escaped:
|
||||||
|
req = update_Request(req, url=url_escaped)
|
||||||
|
|
||||||
|
for h, v in self._params.get('http_headers', std_headers).items():
|
||||||
|
# Capitalize is needed because of Python bug 2275: http://bugs.python.org/issue2275
|
||||||
|
# The dict keys are capitalized because of this bug by urllib
|
||||||
|
if h.capitalize() not in req.headers:
|
||||||
|
req.add_header(h, v)
|
||||||
|
|
||||||
|
clean_headers(req.headers)
|
||||||
|
add_accept_encoding_header(req.headers, SUPPORTED_ENCODINGS)
|
||||||
|
return super().do_request_(req)
|
||||||
|
|
||||||
|
def http_response(self, req, resp):
|
||||||
|
old_resp = resp
|
||||||
|
|
||||||
|
# Content-Encoding header lists the encodings in order that they were applied [1].
|
||||||
|
# To decompress, we simply do the reverse.
|
||||||
|
# [1]: https://datatracker.ietf.org/doc/html/rfc9110#name-content-encoding
|
||||||
|
decoded_response = None
|
||||||
|
for encoding in (e.strip() for e in reversed(resp.headers.get('Content-encoding', '').split(','))):
|
||||||
|
if encoding == 'gzip':
|
||||||
|
decoded_response = self.gz(decoded_response or resp.read())
|
||||||
|
elif encoding == 'deflate':
|
||||||
|
decoded_response = self.deflate(decoded_response or resp.read())
|
||||||
|
elif encoding == 'br' and brotli:
|
||||||
|
decoded_response = self.brotli(decoded_response or resp.read())
|
||||||
|
|
||||||
|
if decoded_response is not None:
|
||||||
|
resp = urllib.request.addinfourl(io.BytesIO(decoded_response), old_resp.headers, old_resp.url, old_resp.code)
|
||||||
|
resp.msg = old_resp.msg
|
||||||
|
# Percent-encode redirect URL of Location HTTP header to satisfy RFC 3986 (see
|
||||||
|
# https://github.com/ytdl-org/youtube-dl/issues/6457).
|
||||||
|
if 300 <= resp.code < 400:
|
||||||
|
location = resp.headers.get('Location')
|
||||||
|
if location:
|
||||||
|
# As of RFC 2616 default charset is iso-8859-1 that is respected by python 3
|
||||||
|
location = location.encode('iso-8859-1').decode()
|
||||||
|
location_escaped = escape_url(location)
|
||||||
|
if location != location_escaped:
|
||||||
|
del resp.headers['Location']
|
||||||
|
resp.headers['Location'] = location_escaped
|
||||||
|
return resp
|
||||||
|
|
||||||
|
https_request = http_request
|
||||||
|
https_response = http_response
|
||||||
|
|
||||||
|
|
||||||
|
def make_socks_conn_class(base_class, socks_proxy):
|
||||||
|
assert issubclass(base_class, (
|
||||||
|
http.client.HTTPConnection, http.client.HTTPSConnection))
|
||||||
|
|
||||||
|
proxy_args = make_socks_proxy_opts(socks_proxy)
|
||||||
|
|
||||||
|
class SocksConnection(base_class):
|
||||||
|
def connect(self):
|
||||||
|
self.sock = sockssocket()
|
||||||
|
self.sock.setproxy(**proxy_args)
|
||||||
|
if isinstance(self.timeout, (int, float)):
|
||||||
|
self.sock.settimeout(self.timeout)
|
||||||
|
self.sock.connect((self.host, self.port))
|
||||||
|
|
||||||
|
if isinstance(self, http.client.HTTPSConnection):
|
||||||
|
if hasattr(self, '_context'): # Python > 2.6
|
||||||
|
self.sock = self._context.wrap_socket(
|
||||||
|
self.sock, server_hostname=self.host)
|
||||||
|
else:
|
||||||
|
self.sock = ssl.wrap_socket(self.sock)
|
||||||
|
|
||||||
|
return SocksConnection
|
||||||
|
|
||||||
|
|
||||||
|
class RedirectHandler(urllib.request.HTTPRedirectHandler):
|
||||||
|
"""YoutubeDL redirect handler
|
||||||
|
|
||||||
|
The code is based on HTTPRedirectHandler implementation from CPython [1].
|
||||||
|
|
||||||
|
This redirect handler fixes and improves the logic to better align with RFC7261
|
||||||
|
and what browsers tend to do [2][3]
|
||||||
|
|
||||||
|
1. https://github.com/python/cpython/blob/master/Lib/urllib/request.py
|
||||||
|
2. https://datatracker.ietf.org/doc/html/rfc7231
|
||||||
|
3. https://github.com/python/cpython/issues/91306
|
||||||
|
"""
|
||||||
|
|
||||||
|
http_error_301 = http_error_303 = http_error_307 = http_error_308 = urllib.request.HTTPRedirectHandler.http_error_302
|
||||||
|
|
||||||
|
def redirect_request(self, req, fp, code, msg, headers, newurl):
|
||||||
|
if code not in (301, 302, 303, 307, 308):
|
||||||
|
raise urllib.error.HTTPError(req.full_url, code, msg, headers, fp)
|
||||||
|
|
||||||
|
new_data = req.data
|
||||||
|
|
||||||
|
# Technically the Cookie header should be in unredirected_hdrs,
|
||||||
|
# however in practice some may set it in normal headers anyway.
|
||||||
|
# We will remove it here to prevent any leaks.
|
||||||
|
remove_headers = ['Cookie']
|
||||||
|
|
||||||
|
new_method = get_redirect_method(req.get_method(), code)
|
||||||
|
# only remove payload if method changed (e.g. POST to GET)
|
||||||
|
if new_method != req.get_method():
|
||||||
|
new_data = None
|
||||||
|
remove_headers.extend(['Content-Length', 'Content-Type'])
|
||||||
|
|
||||||
|
new_headers = {k: v for k, v in req.headers.items() if k.title() not in remove_headers}
|
||||||
|
|
||||||
|
return urllib.request.Request(
|
||||||
|
newurl, headers=new_headers, origin_req_host=req.origin_req_host,
|
||||||
|
unverifiable=True, method=new_method, data=new_data)
|
||||||
|
|
||||||
|
|
||||||
|
class ProxyHandler(urllib.request.ProxyHandler):
|
||||||
|
def __init__(self, proxies=None):
|
||||||
|
# Set default handlers
|
||||||
|
for type in ('http', 'https'):
|
||||||
|
setattr(self, '%s_open' % type,
|
||||||
|
lambda r, proxy='__noproxy__', type=type, meth=self.proxy_open:
|
||||||
|
meth(r, proxy, type))
|
||||||
|
urllib.request.ProxyHandler.__init__(self, proxies)
|
||||||
|
|
||||||
|
def proxy_open(self, req, proxy, type):
|
||||||
|
req_proxy = req.headers.get('Ytdl-request-proxy')
|
||||||
|
if req_proxy is not None:
|
||||||
|
proxy = req_proxy
|
||||||
|
del req.headers['Ytdl-request-proxy']
|
||||||
|
|
||||||
|
if proxy == '__noproxy__':
|
||||||
|
return None # No Proxy
|
||||||
|
if urllib.parse.urlparse(proxy).scheme.lower() in ('socks', 'socks4', 'socks4a', 'socks5'):
|
||||||
|
req.add_header('Ytdl-socks-proxy', proxy)
|
||||||
|
# yt-dlp's http/https handlers do wrapping the socket with socks
|
||||||
|
return None
|
||||||
|
return urllib.request.ProxyHandler.proxy_open(
|
||||||
|
self, req, proxy, type)
|
||||||
|
|
||||||
|
|
||||||
|
class PUTRequest(urllib.request.Request):
|
||||||
|
def get_method(self):
|
||||||
|
return 'PUT'
|
||||||
|
|
||||||
|
|
||||||
|
class HEADRequest(urllib.request.Request):
|
||||||
|
def get_method(self):
|
||||||
|
return 'HEAD'
|
||||||
|
|
||||||
|
|
||||||
|
def update_Request(req, url=None, data=None, headers=None, query=None):
|
||||||
|
req_headers = req.headers.copy()
|
||||||
|
req_headers.update(headers or {})
|
||||||
|
req_data = data or req.data
|
||||||
|
req_url = update_url_query(url or req.get_full_url(), query)
|
||||||
|
req_get_method = req.get_method()
|
||||||
|
if req_get_method == 'HEAD':
|
||||||
|
req_type = HEADRequest
|
||||||
|
elif req_get_method == 'PUT':
|
||||||
|
req_type = PUTRequest
|
||||||
|
else:
|
||||||
|
req_type = urllib.request.Request
|
||||||
|
new_req = req_type(
|
||||||
|
req_url, data=req_data, headers=req_headers,
|
||||||
|
origin_req_host=req.origin_req_host, unverifiable=req.unverifiable)
|
||||||
|
if hasattr(req, 'timeout'):
|
||||||
|
new_req.timeout = req.timeout
|
||||||
|
return new_req
|
||||||
@ -0,0 +1,9 @@
|
|||||||
|
import http.client
|
||||||
|
import socket
|
||||||
|
import ssl
|
||||||
|
import urllib.error
|
||||||
|
|
||||||
|
network_exceptions = [urllib.error.URLError, http.client.HTTPException, socket.error]
|
||||||
|
if hasattr(ssl, 'CertificateError'):
|
||||||
|
network_exceptions.append(ssl.CertificateError)
|
||||||
|
network_exceptions = tuple(network_exceptions)
|
||||||
@ -0,0 +1,60 @@
|
|||||||
|
import random
|
||||||
|
|
||||||
|
|
||||||
|
def random_user_agent():
|
||||||
|
_USER_AGENT_TPL = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/%s Safari/537.36'
|
||||||
|
_CHROME_VERSIONS = (
|
||||||
|
'90.0.4430.212',
|
||||||
|
'90.0.4430.24',
|
||||||
|
'90.0.4430.70',
|
||||||
|
'90.0.4430.72',
|
||||||
|
'90.0.4430.85',
|
||||||
|
'90.0.4430.93',
|
||||||
|
'91.0.4472.101',
|
||||||
|
'91.0.4472.106',
|
||||||
|
'91.0.4472.114',
|
||||||
|
'91.0.4472.124',
|
||||||
|
'91.0.4472.164',
|
||||||
|
'91.0.4472.19',
|
||||||
|
'91.0.4472.77',
|
||||||
|
'92.0.4515.107',
|
||||||
|
'92.0.4515.115',
|
||||||
|
'92.0.4515.131',
|
||||||
|
'92.0.4515.159',
|
||||||
|
'92.0.4515.43',
|
||||||
|
'93.0.4556.0',
|
||||||
|
'93.0.4577.15',
|
||||||
|
'93.0.4577.63',
|
||||||
|
'93.0.4577.82',
|
||||||
|
'94.0.4606.41',
|
||||||
|
'94.0.4606.54',
|
||||||
|
'94.0.4606.61',
|
||||||
|
'94.0.4606.71',
|
||||||
|
'94.0.4606.81',
|
||||||
|
'94.0.4606.85',
|
||||||
|
'95.0.4638.17',
|
||||||
|
'95.0.4638.50',
|
||||||
|
'95.0.4638.54',
|
||||||
|
'95.0.4638.69',
|
||||||
|
'95.0.4638.74',
|
||||||
|
'96.0.4664.18',
|
||||||
|
'96.0.4664.45',
|
||||||
|
'96.0.4664.55',
|
||||||
|
'96.0.4664.93',
|
||||||
|
'97.0.4692.20',
|
||||||
|
)
|
||||||
|
return _USER_AGENT_TPL % random.choice(_CHROME_VERSIONS)
|
||||||
|
|
||||||
|
|
||||||
|
std_headers = {
|
||||||
|
'User-Agent': random_user_agent(),
|
||||||
|
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
|
||||||
|
'Accept-Language': 'en-us,en;q=0.5',
|
||||||
|
'Sec-Fetch-Mode': 'navigate',
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
def clean_headers(headers):
|
||||||
|
if 'Youtubedl-no-compression' in headers: # compat
|
||||||
|
del headers['Youtubedl-no-compression']
|
||||||
|
headers['Accept-Encoding'] = 'identity'
|
||||||
Loading…
Reference in New Issue