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Start work work to switch to full time SSL support

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This commit is contained in:
Matt Martz 2019-03-12 10:57:50 -05:00
parent 2658bd50b4
commit 41c310f732
1 changed files with 43 additions and 33 deletions
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76
speedtest.py
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@ -412,6 +412,7 @@ class SpeedtestHTTPConnection(HTTPConnection):
def __init__(self, *args, **kwargs):
source_address = kwargs.pop('source_address', None)
timeout = kwargs.pop('timeout', 10)
kwargs.pop('verify', None)
HTTPConnection.__init__(self, *args, **kwargs)
@ -443,12 +444,22 @@ if HTTPSConnection:
def __init__(self, *args, **kwargs):
source_address = kwargs.pop('source_address', None)
timeout = kwargs.pop('timeout', 10)
verify = kwargs.pop('verify', True)
HTTPSConnection.__init__(self, *args, **kwargs)
self.timeout = timeout
self.source_address = source_address
self.verify = verify
if not verify and hasattr(ssl, 'SSLContext'):
self._context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
if ssl.OP_NO_SSLv2:
self._context.options |= ssl.OP_NO_SSLv2
self._context.options |= ssl.OP_NO_SSLv3
self._context.verify_mode = ssl.CERT_NONE
self._context.check_hostname = False
def connect(self):
"Connect to a host on a given (SSL) port."
@ -457,7 +468,7 @@ if HTTPSConnection:
if ssl:
try:
kwargs = {}
if hasattr(ssl, 'SSLContext'):
if hasattr(ssl, 'SSLContext') and self.verify:
kwargs['server_hostname'] = self.host
self.sock = self._context.wrap_socket(self.sock, **kwargs)
except AttributeError:
@ -482,7 +493,8 @@ if HTTPSConnection:
)
def _build_connection(connection, source_address, timeout, context=None):
def _build_connection(connection, source_address, timeout, verify=None,
context=None):
"""Cross Python 2.4 - Python 3 callable to build an ``HTTPConnection`` or
``HTTPSConnection`` with the args we need
@ -492,7 +504,8 @@ def _build_connection(connection, source_address, timeout, context=None):
def inner(host, **kwargs):
kwargs.update({
'source_address': source_address,
'timeout': timeout
'timeout': timeout,
'verify': verify,
})
if context:
kwargs['context'] = context
@ -514,7 +527,7 @@ class SpeedtestHTTPHandler(AbstractHTTPHandler):
_build_connection(
SpeedtestHTTPConnection,
self.source_address,
self.timeout
self.timeout,
),
req
)
@ -527,11 +540,12 @@ class SpeedtestHTTPSHandler(AbstractHTTPHandler):
args we need for ``source_address`` and ``timeout``
"""
def __init__(self, debuglevel=0, context=None, source_address=None,
timeout=10):
timeout=10, verify=True):
AbstractHTTPHandler.__init__(self, debuglevel)
self._context = context
self.source_address = source_address
self.timeout = timeout
self.verify = verify
def https_open(self, req):
return self.do_open(
@ -539,6 +553,7 @@ class SpeedtestHTTPSHandler(AbstractHTTPHandler):
SpeedtestHTTPSConnection,
self.source_address,
self.timeout,
self.verify,
context=self._context,
),
req
@ -547,7 +562,7 @@ class SpeedtestHTTPSHandler(AbstractHTTPHandler):
https_request = AbstractHTTPHandler.do_request_
def build_opener(source_address=None, timeout=10):
def build_opener(source_address=None, timeout=10, verify=True):
"""Function similar to ``urllib2.build_opener`` that will build
an ``OpenerDirector`` with the explicit handlers we want,
``source_address`` for binding, ``timeout`` and our custom
@ -568,7 +583,7 @@ def build_opener(source_address=None, timeout=10):
SpeedtestHTTPHandler(source_address=source_address_tuple,
timeout=timeout),
SpeedtestHTTPSHandler(source_address=source_address_tuple,
timeout=timeout),
timeout=timeout, verify=verify),
HTTPDefaultErrorHandler(),
HTTPRedirectHandler(),
HTTPErrorProcessor()
@ -655,7 +670,7 @@ def build_user_agent():
return user_agent
def build_request(url, data=None, headers=None, bump='0', secure=False):
def build_request(url, data=None, headers=None, bump='0'):
"""Build a urllib2 request object
This function automatically adds a User-Agent header to all requests
@ -666,8 +681,7 @@ def build_request(url, data=None, headers=None, bump='0', secure=False):
headers = {}
if url[0] == ':':
scheme = ('http', 'https')[bool(secure)]
schemed_url = '%s%s' % (scheme, url)
schemed_url = '%s%s' % ('https', url)
else:
schemed_url = url
@ -909,7 +923,7 @@ class SpeedtestResults(object):
"""
def __init__(self, download=0, upload=0, ping=0, server=None, client=None,
opener=None, secure=False):
opener=None, verify=True):
self.download = download
self.upload = upload
self.ping = ping
@ -927,9 +941,7 @@ class SpeedtestResults(object):
if opener:
self._opener = opener
else:
self._opener = build_opener()
self._secure = secure
self._opener = build_opener(verify=verify)
def __repr__(self):
return repr(self.dict())
@ -972,7 +984,7 @@ class SpeedtestResults(object):
headers = {'Referer': 'http://c.speedtest.net/flash/speedtest.swf'}
request = build_request('://www.speedtest.net/api/api.php',
data='&'.join(api_data).encode(),
headers=headers, secure=self._secure)
headers=headers)
f, e = catch_request(request, opener=self._opener)
if e:
raise ShareResultsConnectFailure(e)
@ -991,7 +1003,7 @@ class SpeedtestResults(object):
raise ShareResultsSubmitFailure('Could not submit results to '
'speedtest.net')
self._share = 'http://www.speedtest.net/result/%s.png' % resultid[0]
self._share = 'https://www.speedtest.net/result/%s.png' % resultid[0]
return self._share
@ -1050,14 +1062,13 @@ class Speedtest(object):
"""Class for performing standard speedtest.net testing operations"""
def __init__(self, config=None, source_address=None, timeout=10,
secure=False, shutdown_event=None):
shutdown_event=None, verify=True):
self.config = {}
self._source_address = source_address
self._timeout = timeout
self._opener = build_opener(source_address, timeout)
self._secure = secure
self._opener = build_opener(source_address, timeout, verify=verify)
self._verify = verify
if shutdown_event:
self._shutdown_event = shutdown_event
@ -1075,7 +1086,7 @@ class Speedtest(object):
self.results = SpeedtestResults(
client=self.config['client'],
opener=self._opener,
secure=secure,
verify=self._verify,
)
@property
@ -1093,7 +1104,7 @@ class Speedtest(object):
if gzip:
headers['Accept-Encoding'] = 'gzip'
request = build_request('://www.speedtest.net/speedtest-config.php',
headers=headers, secure=self._secure)
headers=headers)
uh, e = catch_request(request, opener=self._opener)
if e:
raise ConfigRetrievalError(e)
@ -1223,9 +1234,7 @@ class Speedtest(object):
urls = [
'://www.speedtest.net/speedtest-servers-static.php',
'http://c.speedtest.net/speedtest-servers-static.php',
'://www.speedtest.net/speedtest-servers.php',
'http://c.speedtest.net/speedtest-servers.php',
]
headers = {}
@ -1239,7 +1248,6 @@ class Speedtest(object):
'%s?threads=%s' % (url,
self.config['threads']['download']),
headers=headers,
secure=self._secure
)
uh, e = catch_request(request, opener=self._opener)
if e:
@ -1432,7 +1440,8 @@ class Speedtest(object):
if urlparts[0] == 'https':
h = SpeedtestHTTPSConnection(
urlparts[1],
source_address=source_address_tuple
source_address=source_address_tuple,
verify=self._verify,
)
else:
h = SpeedtestHTTPConnection(
@ -1493,7 +1502,7 @@ class Speedtest(object):
requests = []
for i, url in enumerate(urls):
requests.append(
build_request(url, bump=i, secure=self._secure)
build_request(url, bump=i)
)
def producer(q, requests, request_count):
@ -1576,7 +1585,7 @@ class Speedtest(object):
headers = {'Content-length': size}
requests.append(
(
build_request(self.best['url'], data, secure=self._secure,
build_request(self.best['url'], data,
headers=headers),
size
)
@ -1719,9 +1728,11 @@ def parse_args():
parser.add_argument('--source', help='Source IP address to bind to')
parser.add_argument('--timeout', default=10, type=PARSER_TYPE_FLOAT,
help='HTTP timeout in seconds. Default 10')
parser.add_argument('--secure', action='store_true',
help='Use HTTPS instead of HTTP when communicating '
'with speedtest.net operated servers')
parser.add_argument('--no-verify', default=True, dest='verify',
action='store_false',
help='Do not verify SSL certs, only affects Python '
'versions supporting SSL verification, such as '
'>=2.7.9 or where backported.')
parser.add_argument('--no-pre-allocate', dest='pre_allocate',
action='store_const', default=True, const=False,
help='Do not pre allocate upload data. Pre allocation '
@ -1751,7 +1762,6 @@ def validate_optional_args(args):
"""
optional_args = {
'json': ('json/simplejson python module', json),
'secure': ('SSL support', HTTPSConnection),
}
for arg, info in optional_args.items():
@ -1834,7 +1844,7 @@ def shell():
speedtest = Speedtest(
source_address=args.source,
timeout=args.timeout,
secure=args.secure
verify=args.verify,
)
except (ConfigRetrievalError,) + HTTP_ERRORS:
printer('Cannot retrieve speedtest configuration', error=True)