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CryptoStore migration: step5: convert serialized classes to other classes 

legacy MXDeviceInfo and MXOlmInboundGroupSession2
This commit is contained in:
Benoit Marty 2020-06-19 21:47:02 +02:00
parent 17d90a32e1
commit ad7297c7e3
5 changed files with 283 additions and 24 deletions
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68
matrix-sdk-android/src/debug/java/im/vector/matrix/android/internal/database/RealmDebugTools.kt Normal file
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@ -0,0 +1,68 @@
/*
* Copyright (c) 2020 New Vector Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package im.vector.matrix.android.internal.database
import im.vector.matrix.android.internal.crypto.store.db.model.CrossSigningInfoEntity
import im.vector.matrix.android.internal.crypto.store.db.model.CryptoMetadataEntity
import im.vector.matrix.android.internal.crypto.store.db.model.CryptoRoomEntity
import im.vector.matrix.android.internal.crypto.store.db.model.DeviceInfoEntity
import im.vector.matrix.android.internal.crypto.store.db.model.GossipingEventEntity
import im.vector.matrix.android.internal.crypto.store.db.model.IncomingGossipingRequestEntity
import im.vector.matrix.android.internal.crypto.store.db.model.KeyInfoEntity
import im.vector.matrix.android.internal.crypto.store.db.model.KeysBackupDataEntity
import im.vector.matrix.android.internal.crypto.store.db.model.MyDeviceLastSeenInfoEntity
import im.vector.matrix.android.internal.crypto.store.db.model.OlmInboundGroupSessionEntity
import im.vector.matrix.android.internal.crypto.store.db.model.OlmSessionEntity
import im.vector.matrix.android.internal.crypto.store.db.model.OutgoingGossipingRequestEntity
import im.vector.matrix.android.internal.crypto.store.db.model.TrustLevelEntity
import im.vector.matrix.android.internal.crypto.store.db.model.UserEntity
import io.realm.Realm
import io.realm.RealmConfiguration
import io.realm.kotlin.where
import timber.log.Timber
object RealmDebugTools {
/**
* Log info about the crypto DB
*/
fun dumpCryptoDb(realmConfiguration: RealmConfiguration) {
Realm.getInstance(realmConfiguration).use {
Timber.d("Realm located at : ${realmConfiguration.realmDirectory}/${realmConfiguration.realmFileName}")
val key = realmConfiguration.encryptionKey.joinToString("") { byte -> "%02x".format(byte) }
Timber.d("Realm encryption key : $key")
// Check if we have data
Timber.e("Realm is empty: ${it.isEmpty}")
Timber.d("Realm has CryptoMetadataEntity: ${it.where<CryptoMetadataEntity>().count()}")
Timber.d("Realm has CryptoRoomEntity: ${it.where<CryptoRoomEntity>().count()}")
Timber.d("Realm has DeviceInfoEntity: ${it.where<DeviceInfoEntity>().count()}")
Timber.d("Realm has KeysBackupDataEntity: ${it.where<KeysBackupDataEntity>().count()}")
Timber.d("Realm has OlmInboundGroupSessionEntity: ${it.where<OlmInboundGroupSessionEntity>().count()}")
Timber.d("Realm has OlmSessionEntity: ${it.where<OlmSessionEntity>().count()}")
Timber.d("Realm has UserEntity: ${it.where<UserEntity>().count()}")
Timber.d("Realm has KeyInfoEntity: ${it.where<KeyInfoEntity>().count()}")
Timber.d("Realm has CrossSigningInfoEntity: ${it.where<CrossSigningInfoEntity>().count()}")
Timber.d("Realm has TrustLevelEntity: ${it.where<TrustLevelEntity>().count()}")
Timber.d("Realm has GossipingEventEntity: ${it.where<GossipingEventEntity>().count()}")
Timber.d("Realm has IncomingGossipingRequestEntity: ${it.where<IncomingGossipingRequestEntity>().count()}")
Timber.d("Realm has OutgoingGossipingRequestEntity: ${it.where<OutgoingGossipingRequestEntity>().count()}")
Timber.d("Realm has MyDeviceLastSeenInfoEntity: ${it.where<MyDeviceLastSeenInfoEntity>().count()}")
}
}
}

50
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/store/db/RealmCryptoStoreMigration.kt
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@ -41,8 +41,10 @@ import im.vector.matrix.android.internal.crypto.store.db.model.UserEntityFields
import im.vector.matrix.android.internal.di.SerializeNulls
import io.realm.DynamicRealm
import io.realm.RealmMigration
import org.matrix.androidsdk.crypto.data.MXOlmInboundGroupSession2
import timber.log.Timber
import javax.inject.Inject
import org.matrix.androidsdk.crypto.data.MXDeviceInfo as LegacyMXDeviceInfo
internal class RealmCryptoStoreMigration @Inject constructor(private val crossSigningKeysMapper: CrossSigningKeysMapper) : RealmMigration {
@ -146,6 +148,52 @@ internal class RealmCryptoStoreMigration @Inject constructor(private val crossSi
realm.schema.get("CryptoRoomEntity")
?.addField(CryptoRoomEntityFields.SHOULD_ENCRYPT_FOR_INVITED_MEMBERS, Boolean::class.java)
?.setRequired(CryptoRoomEntityFields.SHOULD_ENCRYPT_FOR_INVITED_MEMBERS, false)
// Convert format of MXDeviceInfo, package has to be the same.
realm.schema.get("DeviceInfoEntity")
?.transform { obj ->
try {
val oldSerializedData = obj.getString("deviceInfoData")
deserializeFromRealm<LegacyMXDeviceInfo>(oldSerializedData)?.let { legacyMxDeviceInfo ->
val newMxDeviceInfo = MXDeviceInfo(
deviceId = legacyMxDeviceInfo.deviceId,
userId = legacyMxDeviceInfo.userId,
algorithms = legacyMxDeviceInfo.algorithms,
keys = legacyMxDeviceInfo.keys,
signatures = legacyMxDeviceInfo.signatures,
unsigned = legacyMxDeviceInfo.unsigned,
verified = legacyMxDeviceInfo.mVerified
)
obj.setString("deviceInfoData", serializeForRealm(newMxDeviceInfo))
}
} catch (e: Exception) {
Timber.e(e, "Error")
}
}
// Convert MXOlmInboundGroupSession2 to OlmInboundGroupSessionWrapper2
realm.schema.get("OlmInboundGroupSessionEntity")
?.transform { obj ->
try {
val oldSerializedData = obj.getString("olmInboundGroupSessionData")
deserializeFromRealm<MXOlmInboundGroupSession2>(oldSerializedData)?.let { mxOlmInboundGroupSession2 ->
val newOlmInboundGroupSessionWrapper2 = OlmInboundGroupSessionWrapper2()
.apply {
olmInboundGroupSession = mxOlmInboundGroupSession2.mSession
roomId = mxOlmInboundGroupSession2.mRoomId
senderKey = mxOlmInboundGroupSession2.mSenderKey
keysClaimed = mxOlmInboundGroupSession2.mKeysClaimed
forwardingCurve25519KeyChain = mxOlmInboundGroupSession2.mForwardingCurve25519KeyChain
}
obj.setString("olmInboundGroupSessionData", serializeForRealm(newOlmInboundGroupSessionWrapper2))
}
} catch (e: Exception) {
Timber.e(e, "Error")
}
}
}
// Version 4L added Cross Signing info persistence
@ -364,7 +412,7 @@ internal class RealmCryptoStoreMigration @Inject constructor(private val crossSi
deviceList.addAll(distinct)
}
} catch (failure: Throwable) {
Timber.w(failure, "Crypto Data base migration error for migrateTo6")
Timber.w(failure, "Crypto Data base migration error for migrateTo9")
}
}
}

39
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/legacy/DefaultLegacySessionImporter.kt
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@ -22,7 +22,6 @@ import im.vector.matrix.android.api.auth.data.DiscoveryInformation
import im.vector.matrix.android.api.auth.data.HomeServerConnectionConfig
import im.vector.matrix.android.api.auth.data.SessionParams
import im.vector.matrix.android.api.auth.data.WellKnownBaseConfig
import im.vector.matrix.android.api.extensions.tryThis
import im.vector.matrix.android.api.legacy.LegacySessionImporter
import im.vector.matrix.android.internal.auth.SessionParamsStore
import im.vector.matrix.android.internal.crypto.store.db.RealmCryptoStoreMigration
@ -49,6 +48,11 @@ internal class DefaultLegacySessionImporter @Inject constructor(
private val loginStorage = LoginStorage(context)
companion object {
// During development, set to false to play several times the migration
private var DELETE_PREVIOUS_DATA = true
}
override fun process() {
Timber.d("Migration: Importing legacy session")
@ -64,7 +68,7 @@ internal class DefaultLegacySessionImporter @Inject constructor(
importCredentials(legacyConfig)
} catch (t: Throwable) {
// It can happen in case of partial migration. To test, do not return
Timber.e(t, "Error importing credential")
Timber.e(t, "Migration: Error importing credential")
}
Timber.d("Migration: importing crypto DB")
@ -72,23 +76,25 @@ internal class DefaultLegacySessionImporter @Inject constructor(
importCryptoDb(legacyConfig)
} catch (t: Throwable) {
// It can happen in case of partial migration. To test, do not return
Timber.e(t, "Error importing crypto DB")
Timber.e(t, "Migration: Error importing crypto DB")
}
Timber.d("Migration: clear file system")
if (DELETE_PREVIOUS_DATA) {
try {
Timber.d("Migration: clear file system")
clearFileSystem(legacyConfig)
} catch (t: Throwable) {
// It can happen in case of partial migration. To test, do not return
Timber.e(t, "Error clearing filesystem")
Timber.e(t, "Migration: Error clearing filesystem")
}
Timber.d("Migration: clear shared prefs")
try {
Timber.d("Migration: clear shared prefs")
clearSharedPrefs()
} catch (t: Throwable) {
// It can happen in case of partial migration. To test, do not return
Timber.e(t, "Error clearing filesystem")
Timber.e(t, "Migration: Error clearing shared prefs")
}
} else {
Timber.d("Migration: clear file system - DEACTIVATED")
Timber.d("Migration: clear shared prefs - DEACTIVATED")
}
}
}
@ -104,8 +110,7 @@ internal class DefaultLegacySessionImporter @Inject constructor(
deviceId = legacyConfig.credentials.deviceId,
discoveryInformation = legacyConfig.credentials.wellKnown?.let { wellKnown ->
// Note credentials.wellKnown is not serialized in the LoginStorage, so this code is a bit useless...
if (wellKnown.homeServer?.baseURL != null
|| wellKnown.identityServer?.baseURL != null) {
if (wellKnown.homeServer?.baseURL != null || wellKnown.identityServer?.baseURL != null) {
DiscoveryInformation(
homeServer = wellKnown.homeServer?.baseURL?.let { WellKnownBaseConfig(baseURL = it) },
identityServer = wellKnown.identityServer?.baseURL?.let { WellKnownBaseConfig(baseURL = it) }
@ -157,7 +162,6 @@ internal class DefaultLegacySessionImporter @Inject constructor(
newLocation.deleteRecursively()
newLocation.mkdirs()
// TODO Check if file exists first?
Timber.d("Migration: create legacy realm configuration")
val realmConfiguration = RealmConfiguration.Builder()
@ -166,7 +170,6 @@ internal class DefaultLegacySessionImporter @Inject constructor(
.modules(RealmCryptoStoreModule())
.schemaVersion(RealmCryptoStoreMigration.CRYPTO_STORE_SCHEMA_VERSION)
.migration(realmCryptoStoreMigration)
// .initialData(CryptoFileStoreImporter(enableFileEncryption, context, credentials))
.build()
Timber.d("Migration: copy DB to encrypted DB")
@ -185,7 +188,7 @@ internal class DefaultLegacySessionImporter @Inject constructor(
File(context.filesDir, "MXFileStore"),
// Previous (and very old) file crypto store
File(context.filesDir, "MXFileCryptoStore"),
// Draft. They will be lost, this is sad TODO handle them?
// Draft. They will be lost, this is sad but we assume it
File(context.filesDir, "MXLatestMessagesStore"),
// Media storage
File(context.filesDir, "MXMediaStore"),
@ -196,7 +199,11 @@ internal class DefaultLegacySessionImporter @Inject constructor(
// Crypto store
File(context.filesDir, cryptoFolder)
).forEach { file ->
tryThis { file.deleteRecursively() }
try {
file.deleteRecursively()
} catch (t: Throwable) {
Timber.e(t, "Migration: unable to delete $file")
}
}
}

84
matrix-sdk-android/src/main/java/org/matrix/androidsdk/crypto/data/MXDeviceInfo.java Executable file
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@ -0,0 +1,84 @@
/*
* Copyright (c) 2020 New Vector Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.matrix.androidsdk.crypto.data;
import java.io.Serializable;
import java.util.List;
import java.util.Map;
/*
* IMPORTANT: This class is imported from Riot-Android to be able to perform a migration. Do not use it for any other purpose
*/
public class MXDeviceInfo implements Serializable {
private static final long serialVersionUID = 20129670646382964L;
// This device is a new device and the user was not warned it has been added.
public static final int DEVICE_VERIFICATION_UNKNOWN = -1;
// The user has not yet verified this device.
public static final int DEVICE_VERIFICATION_UNVERIFIED = 0;
// The user has verified this device.
public static final int DEVICE_VERIFICATION_VERIFIED = 1;
// The user has blocked this device.
public static final int DEVICE_VERIFICATION_BLOCKED = 2;
/**
* The id of this device.
*/
public String deviceId;
/**
* the user id
*/
public String userId;
/**
* The list of algorithms supported by this device.
*/
public List<String> algorithms;
/**
* A map from <key type>:<id> to <base64-encoded key>>.
*/
public Map<String, String> keys;
/**
* The signature of this MXDeviceInfo.
* A map from <key type>:<device_id> to <base64-encoded key>>.
*/
public Map<String, Map<String, String>> signatures;
/*
* Additional data from the home server.
*/
public Map<String, Object> unsigned;
/**
* Verification state of this device.
*/
public int mVerified;
/**
* Constructor
*/
public MXDeviceInfo() {
mVerified = DEVICE_VERIFICATION_UNKNOWN;
}
}

52
matrix-sdk-android/src/main/java/org/matrix/androidsdk/crypto/data/MXOlmInboundGroupSession2.java Executable file
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@ -0,0 +1,52 @@
/*
* Copyright (c) 2020 New Vector Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.matrix.androidsdk.crypto.data;
import org.matrix.olm.OlmInboundGroupSession;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/*
* IMPORTANT: This class is imported from Riot-Android to be able to perform a migration. Do not use it for any other purpose
*/
/**
* This class adds more context to a OLMInboundGroupSession object.
* This allows additional checks. The class implements NSCoding so that the context can be stored.
*/
public class MXOlmInboundGroupSession2 implements Serializable {
// define a serialVersionUID to avoid having to redefine the class after updates
private static final long serialVersionUID = 201702011617L;
// The associated olm inbound group session.
public OlmInboundGroupSession mSession;
// The room in which this session is used.
public String mRoomId;
// The base64-encoded curve25519 key of the sender.
public String mSenderKey;
// Other keys the sender claims.
public Map<String, String> mKeysClaimed;
// Devices which forwarded this session to us (normally empty).
public List<String> mForwardingCurve25519KeyChain = new ArrayList<>();
}