761a4dcc97
* Add unit test coverage for this "exclusion from tracking" logic * Exclude based on regex match instead of raw string comparison * Exclude heartbeat requests from tracking
60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
import json
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import re
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from django.conf import settings
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import views
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class TrackMiddleware(object):
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def process_request(self, request):
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try:
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if not self._should_process_request(request):
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return
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# Removes passwords from the tracking logs
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# WARNING: This list needs to be changed whenever we change
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# password handling functionality.
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#
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# As of the time of this comment, only 'password' is used
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# The rest are there for future extension.
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#
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# Passwords should never be sent as GET requests, but
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# this can happen due to older browser bugs. We censor
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# this too.
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#
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# We should manually confirm no passwords make it into log
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# files when we change this.
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censored_strings = ['password', 'newpassword', 'new_password',
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'oldpassword', 'old_password']
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post_dict = dict(request.POST)
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get_dict = dict(request.GET)
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for string in censored_strings:
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if string in post_dict:
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post_dict[string] = '*' * 8
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if string in get_dict:
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get_dict[string] = '*' * 8
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event = {'GET': dict(get_dict),
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'POST': dict(post_dict)}
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# TODO: Confirm no large file uploads
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event = json.dumps(event)
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event = event[:512]
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views.server_track(request, request.META['PATH_INFO'], event)
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except:
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pass
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def _should_process_request(self, request):
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path = request.META['PATH_INFO']
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ignored_url_patterns = getattr(settings, 'TRACKING_IGNORE_URL_PATTERNS', [])
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for pattern in ignored_url_patterns:
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# Note we are explicitly relying on python's internal caching of
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# compiled regular expressions here.
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if re.match(pattern, path):
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return False
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return True
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