Don't rely on netloc for determining hostname and port, just use hostname and port (#56270)

* Add changelog fragment
* Fix IPv6 address parsing for py2.6, and add tests
* make sure hostname isn't None
This commit is contained in:
Matt Martz 2019-05-20 15:50:55 -05:00 committed by Sam Doran
parent 66bfa27685
commit 493cf817a9
3 changed files with 33 additions and 13 deletions

View file

@ -559,8 +559,24 @@ def generic_urlparse(parts):
generic_parts['fragment'] = parts.fragment
generic_parts['username'] = parts.username
generic_parts['password'] = parts.password
generic_parts['hostname'] = parts.hostname
generic_parts['port'] = parts.port
hostname = parts.hostname
if hostname and hostname[0] == '[' and '[' in parts.netloc and ']' in parts.netloc:
# Py2.6 doesn't parse IPv6 addresses correctly
hostname = parts.netloc.split(']')[0][1:].lower()
generic_parts['hostname'] = hostname
try:
port = parts.port
except ValueError:
# Py2.6 doesn't parse IPv6 addresses correctly
netloc = parts.netloc.split('@')[-1].split(']')[-1]
if ':' in netloc:
port = netloc.split(':')[1]
if port:
port = int(port)
else:
port = None
generic_parts['port'] = port
else:
# we have to use indexes, and then parse out
# the other parts not supported by indexing
@ -963,19 +979,9 @@ def maybe_add_ssl_handler(url, validate_certs):
raise NoSSLError('SSL validation is not available in your version of python. You can use validate_certs=False,'
' however this is unsafe and not recommended')
# do the cert validation
netloc = parsed.netloc
if '@' in netloc:
netloc = netloc.split('@', 1)[1]
if ':' in netloc:
hostname, port = netloc.split(':', 1)
port = int(port)
else:
hostname = netloc
port = 443
# create the SSL validation handler and
# add it to the list of handlers
return SSLValidationHandler(hostname, port)
return SSLValidationHandler(parsed.hostname, parsed.port or 443)
def rfc2822_date_string(timetuple, zone='-0000'):