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[utils] Simplify HTTPS socket creation

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We were duplicating (bad) code and doing crazy things with SSL.
Just use TLSv1 across the board, and do with one implementation of HTTPSConnection.connect.
Fixes #4696.
This commit is contained in:
Philipp Hagemeister 2015-01-23 11:15:18 +01:00
parent 08ff6ab07e
commit d79323136f
1 changed files with 5 additions and 19 deletions
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24
youtube_dl/utils.py
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@ -411,25 +411,9 @@ def make_HTTPS_handler(params, **kwargs):
pass pass
if sys.version_info < (3, 2): if sys.version_info < (3, 2):
import httplib return YoutubeDLHTTPSHandler(params, **kwargs)
class HTTPSConnectionV3(httplib.HTTPSConnection):
def __init__(self, *args, **kwargs):
httplib.HTTPSConnection.__init__(self, *args, **kwargs)
def connect(self):
sock = socket.create_connection((self.host, self.port), self.timeout)
if getattr(self, '_tunnel_host', False):
self.sock = sock
self._tunnel()
try:
self.sock = ssl.wrap_socket(sock, self.key_file, self.cert_file, ssl_version=ssl.PROTOCOL_TLSv1)
except ssl.SSLError:
self.sock = ssl.wrap_socket(sock, self.key_file, self.cert_file, ssl_version=ssl.PROTOCOL_SSLv23)
return YoutubeDLHTTPSHandler(params, https_conn_class=HTTPSConnectionV3, **kwargs)
else: # Python < 3.4 else: # Python < 3.4
context = ssl.SSLContext(ssl.PROTOCOL_SSLv23) context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
context.verify_mode = (ssl.CERT_NONE context.verify_mode = (ssl.CERT_NONE
if opts_no_check_certificate if opts_no_check_certificate
else ssl.CERT_REQUIRED) else ssl.CERT_REQUIRED)
@ -560,7 +544,9 @@ def _hc_connect(self, *args, **kwargs):
sock = compat_socket_create_connection( sock = compat_socket_create_connection(
(self.host, self.port), self.timeout, sa) (self.host, self.port), self.timeout, sa)
if is_https: if is_https:
self.sock = ssl.wrap_socket(sock, self.key_file, self.cert_file) self.sock = ssl.wrap_socket(
sock, self.key_file, self.cert_file,
ssl_version=ssl.PROTOCOL_TLSv1)
else: else:
self.sock = sock self.sock = sock
hc.connect = functools.partial(_hc_connect, hc) hc.connect = functools.partial(_hc_connect, hc)