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-rw-r--r--youtube_dl/utils.py12
1 files changed, 9 insertions, 3 deletions
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 0bc410e91..d920c65a4 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -617,7 +617,7 @@ def make_HTTPS_handler(opts_no_check_certificate, **kwargs):
self.sock = sock
self._tunnel()
try:
- self.sock = ssl.wrap_socket(sock, self.key_file, self.cert_file, ssl_version=ssl.PROTOCOL_SSLv3)
+ 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)
@@ -625,8 +625,14 @@ def make_HTTPS_handler(opts_no_check_certificate, **kwargs):
def https_open(self, req):
return self.do_open(HTTPSConnectionV3, req)
return HTTPSHandlerV3(**kwargs)
- else:
- context = ssl.SSLContext(ssl.PROTOCOL_SSLv3)
+ elif hasattr(ssl, 'create_default_context'): # Python >= 3.4
+ context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
+ context.options &= ~ssl.OP_NO_SSLv3 # Allow older, not-as-secure SSLv3
+ if opts_no_check_certificate:
+ context.verify_mode = ssl.CERT_NONE
+ return compat_urllib_request.HTTPSHandler(context=context, **kwargs)
+ else: # Python < 3.4
+ context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
context.verify_mode = (ssl.CERT_NONE
if opts_no_check_certificate
else ssl.CERT_REQUIRED)