annotate libervia/web/pages/u/page_meta.py @ 1598:86c7a3a625d5

server: always start a new session on connection: The session was kept when a user was connecting from service profile (but not from other profiles), this was leading to session fixation vulnerability (an attacker on the same machine could get service profile session cookie, and use it when a victim would log-in). This patch fixes it by always starting a new session on connection. fix 443
author Goffi <goffi@goffi.org>
date Fri, 23 Feb 2024 13:35:24 +0100
parents eb00d593801d
children
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1 #!/usr/bin/env python3
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2
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3
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4 from libervia.web.server.constants import Const as C
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5 from twisted.internet import defer
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6 from twisted.words.protocols.jabber import jid
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7
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8 """page used to target a user profile, e.g. for public blog"""
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9
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10 name = "user"
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11 access = C.PAGES_ACCESS_PUBLIC # can be a callable
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12 template = "blog/articles.html"
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13 url_cache = True
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16 @defer.inlineCallbacks
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17 def parse_url(self, request):
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18 try:
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19 prof_requested = self.next_path(request)
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20 except IndexError:
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21 self.page_error(request)
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23 data = self.get_r_data(request)
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25 target_profile = yield self.host.bridge_call("profile_name_get", prof_requested)
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26 request.template_data["target_profile"] = target_profile
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27 target_jid = yield self.host.bridge_call(
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28 "param_get_a_async", "JabberID", "Connection", "value", profile_key=target_profile
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29 )
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30 target_jid = jid.JID(target_jid)
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31 data["service"] = target_jid
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33 # if URL is parsed here, we'll have atom.xml available and we need to
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34 # add the link to the page
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35 atom_url = self.get_sub_page_url(request, 'user_blog_feed_atom')
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36 request.template_data['atom_url'] = atom_url
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37 request.template_data.setdefault('links', []).append({
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38 "href": atom_url,
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39 "type": "application/atom+xml",
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40 "rel": "alternate",
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41 "title": "{target_profile}'s blog".format(target_profile=target_profile)})
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43 def add_breadcrumb(self, request, breadcrumbs):
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44 # we don't want a breadcrumb here
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45 pass
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48 @defer.inlineCallbacks
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49 def prepare_render(self, request):
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50 data = self.get_r_data(request)
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51 self.check_cache(
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52 request, C.CACHE_PUBSUB, service=data["service"], node=None, short="microblog"
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53 )
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54 self.page_redirect("blog_view", request)
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56 def on_data_post(self, request):
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57 return self.get_page_by_name("blog_view").on_data_post(self, request)