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annotate venv/lib/python2.7/site-packages/requests_toolbelt/adapters/fingerprint.py @ 0:d67268158946 draft

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planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
author bcclaywell
date Mon, 12 Oct 2015 17:43:33 -0400
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1 # -*- coding: utf-8 -*-
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2 """Submodule containing the implementation for the FingerprintAdapter.
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3
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4 This file contains an implementation of a Transport Adapter that validates
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5 the fingerprints of SSL certificates presented upon connection.
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6 """
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7 from requests.adapters import HTTPAdapter
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8 from requests.packages.urllib3.poolmanager import PoolManager
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9
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11 class FingerprintAdapter(HTTPAdapter):
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12 """
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13 A HTTPS Adapter for Python Requests that verifies certificate fingerprints,
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14 instead of certificate hostnames.
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15
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16 Example usage:
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17
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18 .. code-block:: python
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19
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20 import requests
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21 import ssl
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22 from requests_toolbelt.adapters.fingerprint import FingerprintAdapter
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23
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24 twitter_fingerprint = '...'
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25 s = requests.Session()
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26 s.mount(
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27 'https://twitter.com',
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28 FingerprintAdapter(twitter_fingerprint)
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29 )
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30
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31 The fingerprint should be provided as a hexadecimal string, optionally
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32 containing colons.
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33 """
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34
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35 __attrs__ = HTTPAdapter.__attrs__ + ['fingerprint']
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36
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37 def __init__(self, fingerprint, **kwargs):
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38 self.fingerprint = fingerprint
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39
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40 super(FingerprintAdapter, self).__init__(**kwargs)
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41
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42 def init_poolmanager(self, connections, maxsize, block=False):
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43 self.poolmanager = PoolManager(num_pools=connections,
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44 maxsize=maxsize,
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45 block=block,
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46 assert_fingerprint=self.fingerprint)