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https://github.com/element-hq/element-android
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Add crypto shared history sanity test
This commit is contained in:
ariskotsomitopoulos
Valere
parent
96f0d52753
commit
28dd507a74
2 changed files with 237 additions and 4 deletions
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@ -53,6 +53,7 @@ import org.matrix.android.sdk.api.session.events.model.toModel
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import org.matrix.android.sdk.api.session.getRoom
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import org.matrix.android.sdk.api.session.room.Room
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import org.matrix.android.sdk.api.session.room.model.Membership
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import org.matrix.android.sdk.api.session.room.model.RoomHistoryVisibility
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import org.matrix.android.sdk.api.session.room.model.RoomSummary
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import org.matrix.android.sdk.api.session.room.model.create.CreateRoomParams
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import org.matrix.android.sdk.api.session.room.model.message.MessageContent
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@ -76,11 +77,14 @@ class CryptoTestHelper(val testHelper: CommonTestHelper) {
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/**
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* @return alice session
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*/
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fun doE2ETestWithAliceInARoom(encryptedRoom: Boolean = true): CryptoTestData {
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fun doE2ETestWithAliceInARoom(encryptedRoom: Boolean = true, roomHistoryVisibility: RoomHistoryVisibility? = null): CryptoTestData {
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val aliceSession = testHelper.createAccount(TestConstants.USER_ALICE, defaultSessionParams)
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val roomId = testHelper.runBlockingTest {
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aliceSession.roomService().createRoom(CreateRoomParams().apply { name = "MyRoom" })
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aliceSession.createRoom(CreateRoomParams().apply {
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historyVisibility = roomHistoryVisibility
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name = "MyRoom"
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})
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}
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if (encryptedRoom) {
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testHelper.waitWithLatch { latch ->
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@ -104,8 +108,8 @@ class CryptoTestHelper(val testHelper: CommonTestHelper) {
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/**
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* @return alice and bob sessions
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*/
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fun doE2ETestWithAliceAndBobInARoom(encryptedRoom: Boolean = true): CryptoTestData {
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val cryptoTestData = doE2ETestWithAliceInARoom(encryptedRoom)
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fun doE2ETestWithAliceAndBobInARoom(encryptedRoom: Boolean = true, roomHistoryVisibility: RoomHistoryVisibility? = null): CryptoTestData {
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val cryptoTestData = doE2ETestWithAliceInARoom(encryptedRoom, roomHistoryVisibility)
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val aliceSession = cryptoTestData.firstSession
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val aliceRoomId = cryptoTestData.roomId
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@ -0,0 +1,229 @@
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/*
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* Copyright 2022 The Matrix.org Foundation C.I.C.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.matrix.android.sdk.internal.crypto
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import android.util.Log
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import androidx.test.filters.LargeTest
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import org.amshove.kluent.internal.assertEquals
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import org.junit.Assert
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import org.junit.FixMethodOrder
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import org.junit.Test
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import org.junit.runner.RunWith
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import org.junit.runners.JUnit4
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import org.junit.runners.MethodSorters
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import org.matrix.android.sdk.InstrumentedTest
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import org.matrix.android.sdk.api.session.Session
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import org.matrix.android.sdk.api.session.events.model.EventType
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import org.matrix.android.sdk.api.session.events.model.toModel
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import org.matrix.android.sdk.api.session.room.Room
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import org.matrix.android.sdk.api.session.room.failure.JoinRoomFailure
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import org.matrix.android.sdk.api.session.room.model.Membership
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import org.matrix.android.sdk.api.session.room.model.RoomHistoryVisibility
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import org.matrix.android.sdk.api.session.room.model.message.MessageContent
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import org.matrix.android.sdk.api.session.room.send.SendState
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import org.matrix.android.sdk.api.session.room.timeline.TimelineSettings
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import org.matrix.android.sdk.common.CommonTestHelper
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import org.matrix.android.sdk.common.CryptoTestHelper
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import org.matrix.android.sdk.common.SessionTestParams
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import org.matrix.android.sdk.common.TestConstants
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@RunWith(JUnit4::class)
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@FixMethodOrder(MethodSorters.JVM)
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@LargeTest
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class E2eeShareKeysSanityTest : InstrumentedTest {
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private val testHelper = CommonTestHelper(context())
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private val cryptoTestHelper = CryptoTestHelper(testHelper)
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@Test
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fun testShareMessagesHistoryWithRoomWorldReadable() {
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testSharedHistoryWithRoomVisibility(RoomHistoryVisibility.WORLD_READABLE)
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}
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@Test
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fun testShareMessagesHistoryWithRoomShared() {
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testSharedHistoryWithRoomVisibility(RoomHistoryVisibility.SHARED)
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}
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@Test
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fun testShareMessagesHistoryWithRoomJoined() {
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testSharedHistoryWithRoomVisibility(RoomHistoryVisibility.JOINED)
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}
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@Test
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fun testShareMessagesHistoryWithRoomInvited() {
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testSharedHistoryWithRoomVisibility(RoomHistoryVisibility.INVITED)
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}
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/**
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* Simple test that creates an e2ee room.
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* In this test we create a room and test that new members
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* can decrypt history when the room visibility is
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* RoomHistoryVisibility.SHARED or RoomHistoryVisibility.WORLD_READABLE
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*/
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private fun testSharedHistoryWithRoomVisibility(roomHistoryVisibility: RoomHistoryVisibility? = null) {
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val cryptoTestData = cryptoTestHelper.doE2ETestWithAliceAndBobInARoom(true, roomHistoryVisibility)
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val e2eRoomID = cryptoTestData.roomId
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// Alice
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val aliceSession = cryptoTestData.firstSession
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val aliceRoomPOV = aliceSession.getRoom(e2eRoomID)!!
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// Bob
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val bobSession = cryptoTestData.secondSession
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val bobRoomPOV = bobSession!!.getRoom(e2eRoomID)!!
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assertEquals(bobRoomPOV.roomSummary()?.joinedMembersCount, 2)
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Log.v("#E2E TEST", "Alice and Bob are in roomId: $e2eRoomID")
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val aliceMessageId: String? = sendMessageInRoom(aliceRoomPOV, "Hello Bob, I am Alice!")
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Assert.assertTrue("Message should be sent", aliceMessageId != null)
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Log.v("#E2E TEST", "Alice sent message to roomId: $e2eRoomID")
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// Bob should be able to decrypt the message
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testHelper.waitWithLatch { latch ->
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testHelper.retryPeriodicallyWithLatch(latch) {
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val timelineEvent = bobSession.getRoom(e2eRoomID)?.getTimelineEvent(aliceMessageId!!)
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(timelineEvent != null &&
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timelineEvent.isEncrypted() &&
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timelineEvent.root.getClearType() == EventType.MESSAGE).also {
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if (it) {
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Log.v("#E2E TEST", "Bob can decrypt the message: ${timelineEvent?.root?.getDecryptedTextSummary()}")
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}
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}
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}
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}
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// Create a new user
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val arisSession = testHelper.createAccount("aris", SessionTestParams(true))
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Log.v("#E2E TEST", "Aris user created")
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// Alice invites new user to the room
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testHelper.runBlockingTest {
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Log.v("#E2E TEST", "Alice invites ${arisSession.myUserId}")
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aliceRoomPOV.invite(arisSession.myUserId)
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}
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waitForAndAcceptInviteInRoom(arisSession, e2eRoomID)
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ensureMembersHaveJoined(aliceSession, arrayListOf(arisSession), e2eRoomID)
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Log.v("#E2E TEST", "Aris has joined roomId: $e2eRoomID")
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when (roomHistoryVisibility) {
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RoomHistoryVisibility.WORLD_READABLE,
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RoomHistoryVisibility.SHARED,
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null
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-> {
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// Aris should be able to decrypt the message
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testHelper.waitWithLatch { latch ->
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testHelper.retryPeriodicallyWithLatch(latch) {
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val timelineEvent = arisSession.getRoom(e2eRoomID)?.getTimelineEvent(aliceMessageId!!)
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(timelineEvent != null &&
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timelineEvent.isEncrypted() &&
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timelineEvent.root.getClearType() == EventType.MESSAGE
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).also {
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if (it) {
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Log.v("#E2E TEST", "Aris can decrypt the message: ${timelineEvent?.root?.getDecryptedTextSummary()}")
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}
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}
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}
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}
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}
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RoomHistoryVisibility.INVITED,
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RoomHistoryVisibility.JOINED -> {
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// Aris should not even be able to get the message
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testHelper.waitWithLatch { latch ->
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testHelper.retryPeriodicallyWithLatch(latch) {
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val timelineEvent = arisSession.getRoom(e2eRoomID)?.getTimelineEvent(aliceMessageId!!)
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timelineEvent == null
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}
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}
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}
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}
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testHelper.signOutAndClose(arisSession)
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cryptoTestData.cleanUp(testHelper)
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}
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private fun sendMessageInRoom(aliceRoomPOV: Room, text: String): String? {
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aliceRoomPOV.sendTextMessage(text)
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var sentEventId: String? = null
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testHelper.waitWithLatch(4 * TestConstants.timeOutMillis) { latch ->
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val timeline = aliceRoomPOV.createTimeline(null, TimelineSettings(60))
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timeline.start()
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testHelper.retryPeriodicallyWithLatch(latch) {
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val decryptedMsg = timeline.getSnapshot()
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.filter { it.root.getClearType() == EventType.MESSAGE }
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.also { list ->
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val message = list.joinToString(",", "[", "]") { "${it.root.type}|${it.root.sendState}" }
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Log.v("#E2E TEST", "Timeline snapshot is $message")
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}
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.filter { it.root.sendState == SendState.SYNCED }
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.firstOrNull { it.root.getClearContent().toModel<MessageContent>()?.body?.startsWith(text) == true }
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sentEventId = decryptedMsg?.eventId
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decryptedMsg != null
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}
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timeline.dispose()
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}
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return sentEventId
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}
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private fun ensureMembersHaveJoined(aliceSession: Session, otherAccounts: List<Session>, e2eRoomID: String) {
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testHelper.waitWithLatch { latch ->
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testHelper.retryPeriodicallyWithLatch(latch) {
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otherAccounts.map {
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aliceSession.getRoomMember(it.myUserId, e2eRoomID)?.membership
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}.all {
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it == Membership.JOIN
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}
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}
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}
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}
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private fun waitForAndAcceptInviteInRoom(otherSession: Session, e2eRoomID: String) {
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testHelper.waitWithLatch { latch ->
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testHelper.retryPeriodicallyWithLatch(latch) {
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val roomSummary = otherSession.getRoomSummary(e2eRoomID)
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(roomSummary != null && roomSummary.membership == Membership.INVITE).also {
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if (it) {
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Log.v("#E2E TEST", "${otherSession.myUserId} can see the invite from alice")
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}
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}
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}
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}
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testHelper.runBlockingTest(60_000) {
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Log.v("#E2E TEST", "${otherSession.myUserId} tries to join room $e2eRoomID")
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try {
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otherSession.joinRoom(e2eRoomID)
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} catch (ex: JoinRoomFailure.JoinedWithTimeout) {
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// it's ok we will wait after
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}
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}
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Log.v("#E2E TEST", "${otherSession.myUserId} waiting for join echo ...")
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testHelper.waitWithLatch {
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testHelper.retryPeriodicallyWithLatch(it) {
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val roomSummary = otherSession.getRoomSummary(e2eRoomID)
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roomSummary != null && roomSummary.membership == Membership.JOIN
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}
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}
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}
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}
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