view libervia/web/pages/files/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
line wrap: on
line source

#!/usr/bin/env python3


from libervia.web.server.constants import Const as C
from twisted.words.protocols.jabber import jid
from libervia.backend.core.log import getLogger

log = getLogger(__name__)
"""files handling pages"""

name = "files"
access = C.PAGES_ACCESS_PROFILE
template = "file/discover.html"


async def prepare_render(self, request):
    profile = self.get_profile(request)
    template_data = request.template_data
    namespace = self.host.ns_map["fis"]
    entities_services, entities_own, entities_roster = await self.host.bridge_call(
        "disco_find_by_features", [namespace], [], False, True, True, True, False, profile
    )
    tpl_service_entities = template_data["disco_service_entities"] = {}
    tpl_own_entities = template_data["disco_own_entities"] = {}
    tpl_roster_entities = template_data["disco_roster_entities"] = {}
    entities_url = template_data["entities_url"] = {}

    # we store identities in dict of dict using category and type as keys
    # this way it's easier to test category in the template
    for tpl_entities, entities_map in (
        (tpl_service_entities, entities_services),
        (tpl_own_entities, entities_own),
        (tpl_roster_entities, entities_roster),
    ):
        for entity_str, entity_ids in entities_map.items():
            entity_jid = jid.JID(entity_str)
            tpl_entities[entity_jid] = identities = {}
            for cat, type_, name in entity_ids:
                identities.setdefault(cat, {}).setdefault(type_, []).append(name)
            entities_url[entity_jid] = self.get_page_by_name("files_list").get_url(
                entity_jid.full()
            )


def on_data_post(self, request):
    jid_str = self.get_posted_data(request, "jid")
    try:
        jid_ = jid.JID(jid_str)
    except RuntimeError:
        self.page_error(request, C.HTTP_BAD_REQUEST)
    url = self.get_page_by_name("files_list").get_url(jid_.full())
    self.http_redirect(request, url)