view libervia/backend/test/test_memory_crypto.py @ 4240:79c8a70e1813

backend, frontend: prepare remote control: This is a series of changes necessary to prepare the implementation of remote control feature: - XEP-0166: add a `priority` attribute to `ApplicationData`: this is needed when several applications are working in a same session, to know which one must be handled first. Will be used to make Remote Control have precedence over Call content. - XEP-0166: `_call_plugins` is now async and is not used with `DeferredList` anymore: the benefit to have methods called in parallels is very low, and it cause a lot of trouble as we can't predict order. Methods are now called sequentially so workflow can be predicted. - XEP-0167: fix `senders` XMPP attribute <=> SDP mapping - XEP-0234: preflight acceptance key is now `pre-accepted` instead of `file-accepted`, so the same key can be used with other jingle applications. - XEP-0167, XEP-0343: move some method to XEP-0167 - XEP-0353: use new `priority` feature to call preflight methods of applications according to it. - frontend (webrtc): refactor the sources/sink handling with a more flexible mechanism based on Pydantic models. It is now possible to have has many Data Channel as necessary, to have them in addition to A/V streams, to specify manually GStreamer sources and sinks, etc. - frontend (webrtc): rework of the pipeline to reduce latency. - frontend: new `portal_desktop` method. Screenshare portal handling has been moved there, and RemoteDesktop portal has been added. - frontend (webrtc): fix `extract_ufrag_pwd` method. rel 436
author Goffi <goffi@goffi.org>
date Sat, 11 May 2024 13:52:41 +0200
parents 4b842c1fb686
children
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#!/usr/bin/env python3


# SAT: a jabber client
# Copyright (C) 2009-2016  Jérôme Poisson (goffi@goffi.org)
# Copyright (C) 2013-2016  Adrien Cossa (souliane@mailoo.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/>.


""" Tests for the plugin radiocol """

from libervia.backend.test import helpers
from libervia.backend.memory.crypto import BlockCipher, PasswordHasher
import random
import string
from twisted.internet import defer


def get_random_unicode(len):
    """Return a random unicode string"""
    return "".join(random.choice(string.letters + "éáúóâêûôßüöä") for i in range(len))


class CryptoTest(helpers.SatTestCase):
    def setUp(self):
        self.host = helpers.FakeSAT()

    def test_encrypt_decrypt(self):
        d_list = []

        def test(key, message):
            d = BlockCipher.encrypt(key, message)
            d.addCallback(lambda ciphertext: BlockCipher.decrypt(key, ciphertext))
            d.addCallback(lambda decrypted: self.assertEqual(message, decrypted))
            d_list.append(d)

        for key_len in (0, 2, 8, 10, 16, 24, 30, 32, 40):
            key = get_random_unicode(key_len)
            for message_len in (0, 2, 16, 24, 32, 100):
                message = get_random_unicode(message_len)
                test(key, message)
        return defer.DeferredList(d_list)

    def test_hash_verify(self):
        d_list = []
        for password in (0, 2, 8, 10, 16, 24, 30, 32, 40):
            d = PasswordHasher.hash(password)

            def cb(hashed):
                d1 = PasswordHasher.verify(password, hashed)
                d1.addCallback(lambda result: self.assertTrue(result))
                d_list.append(d1)
                attempt = get_random_unicode(10)
                d2 = PasswordHasher.verify(attempt, hashed)
                d2.addCallback(lambda result: self.assertFalse(result))
                d_list.append(d2)

            d.addCallback(cb)
        return defer.DeferredList(d_list)