FM / contrib

/usr/lib/python3.6/site-packages/pip/_vendor/urllib3/contrib/

/usr/lib/python3.6/site-packages/pip/_vendor/urllib3/contrib

Name	Size	Mode	Actions
_securetransport/	-	0755	rm
__pycache__/	-	0755	rm
appengine.py	10865	0644	edit dl rm
ntlmpool.py	4478	0644	edit dl rm
pyopenssl.py	15354	0644	edit dl rm
securetransport.py	30501	0644	edit dl rm
socks.py	6195	0644	edit dl rm
__init__.py	0	0644	edit dl rm

Edit: /usr/lib/python3.6/site-packages/pip/_vendor/urllib3/contrib/ntlmpool.py (4478B)

"""
NTLM authenticating pool, contributed by erikcederstran

Issue #10, see: http://code.google.com/p/urllib3/issues/detail?id=10
"""
from __future__ import absolute_import

from logging import getLogger
from ntlm import ntlm

from .. import HTTPSConnectionPool
from ..packages.six.moves.http_client import HTTPSConnection

log = getLogger(__name__)

class NTLMConnectionPool(HTTPSConnectionPool):
    """
    Implements an NTLM authentication version of an urllib3 connection pool
    """

scheme = 'https'

def __init__(self, user, pw, authurl, *args, **kwargs):
        """
        authurl is a random URL on the server that is protected by NTLM.
        user is the Windows user, probably in the DOMAIN\\username format.
        pw is the password for the user.
        """
        super(NTLMConnectionPool, self).__init__(*args, **kwargs)
        self.authurl = authurl
        self.rawuser = user
        user_parts = user.split('\\', 1)
        self.domain = user_parts[0].upper()
        self.user = user_parts[1]
        self.pw = pw

def _new_conn(self):
        # Performs the NTLM handshake that secures the connection. The socket
        # must be kept open while requests are performed.
        self.num_connections += 1
        log.debug('Starting NTLM HTTPS connection no. %d: https://%s%s',
                  self.num_connections, self.host, self.authurl)

headers = {}
        headers['Connection'] = 'Keep-Alive'
        req_header = 'Authorization'
        resp_header = 'www-authenticate'

conn = HTTPSConnection(host=self.host, port=self.port)

# Send negotiation message
        headers[req_header] = (
            'NTLM %s' % ntlm.create_NTLM_NEGOTIATE_MESSAGE(self.rawuser))
        log.debug('Request headers: %s', headers)
        conn.request('GET', self.authurl, None, headers)
        res = conn.getresponse()
        reshdr = dict(res.getheaders())
        log.debug('Response status: %s %s', res.status, res.reason)
        log.debug('Response headers: %s', reshdr)
        log.debug('Response data: %s [...]', res.read(100))

# Remove the reference to the socket, so that it can not be closed by
        # the response object (we want to keep the socket open)
        res.fp = None

# Server should respond with a challenge message
        auth_header_values = reshdr[resp_header].split(', ')
        auth_header_value = None
        for s in auth_header_values:
            if s[:5] == 'NTLM ':
                auth_header_value = s[5:]
        if auth_header_value is None:
            raise Exception('Unexpected %s response header: %s' %
                            (resp_header, reshdr[resp_header]))

# Send authentication message
        ServerChallenge, NegotiateFlags = \
            ntlm.parse_NTLM_CHALLENGE_MESSAGE(auth_header_value)
        auth_msg = ntlm.create_NTLM_AUTHENTICATE_MESSAGE(ServerChallenge,
                                                         self.user,
                                                         self.domain,
                                                         self.pw,
                                                         NegotiateFlags)
        headers[req_header] = 'NTLM %s' % auth_msg
        log.debug('Request headers: %s', headers)
        conn.request('GET', self.authurl, None, headers)
        res = conn.getresponse()
        log.debug('Response status: %s %s', res.status, res.reason)
        log.debug('Response headers: %s', dict(res.getheaders()))
        log.debug('Response data: %s [...]', res.read()[:100])
        if res.status != 200:
            if res.status == 401:
                raise Exception('Server rejected request: wrong '
                                'username or password')
            raise Exception('Wrong server response: %s %s' %
                            (res.status, res.reason))

res.fp = None
        log.debug('Connection established')
        return conn

def urlopen(self, method, url, body=None, headers=None, retries=3,
                redirect=True, assert_same_host=True):
        if headers is None:
            headers = {}
        headers['Connection'] = 'Keep-Alive'
        return super(NTLMConnectionPool, self).urlopen(method, url, body,
                                                       headers, retries,
                                                       redirect,
                                                       assert_same_host)

cmd: