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view tests/unit/test_plugin_xep_0320.py @ 4219:1b5cf2ee1d86

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plugin XEP-0384, XEP-0391: download missing devices list: when a peer jid was not in our roster, devices list was not retrieved, resulting in failed en/decryption. This patch does check it and download missing devices list in necessary. There is no subscription managed yet, so the list won't be updated in case of new devices, this should be addressed at some point.
author Goffi <goffi@goffi.org>
date Tue, 05 Mar 2024 17:31:36 +0100
parents 4b842c1fb686
children f1d0cde61af7
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#!/usr/bin/env python3

# Libervia: an XMPP client
# Copyright (C) 2009-2023 Jérôme Poisson (goffi@goffi.org)

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from twisted.words.xish import domish

from libervia.backend.plugins.plugin_xep_0320 import NS_JINGLE_DTLS, XEP_0320
from libervia.backend.tools import xml_tools


class TestXEP0320:
    def test_parse_transport_trigger(self, host):
        """<transport> element is parsed correctly in trigger"""
        xep_0320 = XEP_0320(host)

        transport_elt = xml_tools.parse(
            f"<transport><fingerprint xmlns='{NS_JINGLE_DTLS}' hash='sha-256' "
            "setup='active'>6D:8F:6A:53:A3:7E:10:B2:58:16:AB:A3:92:6F:8A:5B:2D:55:1C:FB:"
            "2F:E3:6E:94:FE:4F:4E:FE:D4:77:49:B6</fingerprint></transport>"
        )

        ice_data = {}
        result = xep_0320._parse_transport_trigger(transport_elt, ice_data)

        expected_ice_data = {
            "fingerprint": {
                "hash": "sha-256",
                "setup": "active",
                "fingerprint":
                "6D:8F:6A:53:A3:7E:10:B2:58:16:AB:A3:92:6F:8A:5B:2D:55:1C:"
                "FB:2F:E3:6E:94:FE:4F:4E:FE:D4:77:49:B6",
            },
        }

        assert ice_data == expected_ice_data
        assert result

    def test_build_transport(self, host):
        """<transport> element is buid correctly in trigger"""
        xep_0320 = XEP_0320(host)

        transport_elt = domish.Element((None, "transport"))

        ice_data = {
            "fingerprint": {
                "hash": "sha-256",
                "setup": "active",
                "fingerprint":
                "6D:8F:6A:53:A3:7E:10:B2:58:16:AB:A3:92:6F:8A:5B:2D:55:1C:"
                "FB:2F:E3:6E:94:FE:4F:4E:FE:D4:77:49:B6",
            },
        }

        result = xep_0320._build_transport_trigger(transport_elt, ice_data)

        expected_transport_elt = xml_tools.parse(
            f"<transport><fingerprint xmlns='{NS_JINGLE_DTLS}' hash='sha-256' "
            "setup='active'>6D:8F:6A:53:A3:7E:10:B2:58:16:AB:A3:92:6F:8A:5B:2D:55:1C:FB:"
            "2F:E3:6E:94:FE:4F:4E:FE:D4:77:49:B6</fingerprint></transport>"""
        )

        assert transport_elt.toXml() == expected_transport_elt.toXml()
        assert result