From 8d4f58e49b9dc7d3545651023a36729de773ad86 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:22:31 +0200 Subject: Adding upstream version 1.12.0. Signed-off-by: Daniel Baumann --- .../python_modules/urllib3/contrib/ntlmpool.py | 113 +++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 collectors/python.d.plugin/python_modules/urllib3/contrib/ntlmpool.py (limited to 'collectors/python.d.plugin/python_modules/urllib3/contrib/ntlmpool.py') diff --git a/collectors/python.d.plugin/python_modules/urllib3/contrib/ntlmpool.py b/collectors/python.d.plugin/python_modules/urllib3/contrib/ntlmpool.py new file mode 100644 index 0000000..3f8c9eb --- /dev/null +++ b/collectors/python.d.plugin/python_modules/urllib3/contrib/ntlmpool.py @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: MIT +""" +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) -- cgit v1.2.3