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2021-12-07Rename "crypto" -> "e2ee"Tobias Fella
2021-12-07Port E2EE to database instead of JSON filesTobias Fella
2021-12-02visit(Event, ...) -> switchOnType()Alexey Rusakov
It has not much to do with the Visitor design pattern; also, std::visit() has different conventions on the order of parameters.
2021-12-01More improvementsTobias Fella
2021-12-01Apply even more suggestionsTobias Fella
2021-12-01Apply more suggestionsTobias Fella
2021-12-01Apply suggestions from code reviewTobias Fella
Co-authored-by: Alexey Rusakov <Kitsune-Ral@users.sf.net>
2021-12-01Use UnorderedMap instead of std::mapTobias Fella
2021-12-01Add function to decrypt notificationsTobias Fella
2021-12-01Move non-cache data to a non-cache locationTobias Fella
2021-12-01Various improvements and fixesTobias Fella
2021-12-01Try decrypting existing messages when a new key is addedTobias Fella
2021-12-01Add mxc protocol to the networkaccessmanagerTobias Fella
2021-12-01Handle encrypted file download through existing APITobias Fella
2021-12-01Implement download and decryption of encrypted filesTobias Fella
2021-12-01Store pickling key in qtkeychain and pickle encryptedTobias Fella
2021-12-01Various fixesTobias Fella
2021-12-01Implement (meg)olm key caching, megolm decrypting, EncryptedEventTobias Fella
decryption, handling of encrypted redactions and replies
2021-12-01Fix build without E2EETobias Fella
2021-12-01Fix setting encrypted flag in roomsCarl Schwan
2021-12-01Update tracked users list when new user joins encrypted roomTobias Fella
2021-12-01Start tracking user's devices when a a room starts being encryptedTobias Fella
2021-12-01Apply a few more commentsCarl Schwan
2021-12-01Apply suggestions from code reviewCarl Schwan
Co-authored-by: Nicolas Fella <6377822+nicolasfella@users.noreply.github.com>
2021-12-01E2EE: initial port to internal olm wrapperAlexey Andreyev
Remove qtolm git module. Update CMakeLists.txt. Rename olm to crypto subdir to prevent disambiguation. Rename internal files accordingly. Comment out not ported E2EE API usage.
2021-12-01Remove duplicated fileCarl Schwan
2021-11-29Track room stubbed state size in logsAlexey Rusakov
2021-11-27Code cleanupAlexey Rusakov
2021-11-27Event::content() -> contentPart()Alexey Rusakov
There's a clash between Event::content() (a template function) and RoomMessageEvent::content() (plain member). Out of these two, the name more fits to the RME's member function - strictly speaking, Event::content() retrieves a part of content, and so is renamed. In addition, contentPart() defaults to QJsonValue now, which is pretty intuitive (the function returns values from a JSON object) and allows to implement more elaborate logic such as if (const auto v = contentPart<>("key"_ls); v.isObject()) { // foo } else if (v.isString()) { // bar } else { // boo }
2021-11-27Merge pull request #518 from Smittyvb/room-stateEventsAlexey Rusakov
2021-11-26Add Room::{stateEventsOfType,currentState}Smitty
This is useful for implementing Spaces support, where all events of type `m.space.child` are needed, and we don't know their state keys in advance.
2021-11-26Fix crashing on invalid member and encryption eventsAlexey Rusakov
The problem is in Room::processStateEvent(): after potentially-inserting-nullptr into currentState, pre-check failure (that may occur on member and trigger events for now) leaves that nullptr in the hash map. Basically anything that uses currentState (e.g., Room::toJson) assumes that currentState has no nullptrs - which leads to either an assertion failure, or nullptr dereferencing. The fix removes the nullptr placeholder if the pre-checks failed.
2021-11-26Room::processEphemeralEvents: Fix updatedCount always being zeroAlexey Rusakov
Trying to test bits with Changes::testFlag(Change::Any) was a bad idea. Along the way: made logging in setLastReadReceipt() refer to the actual timeline item when possible.
2021-11-26Event: deprecate originalJson[Object]()Alexey Rusakov
The "original JSON" wording is misleading: the returned JSON can be and is routinely edited as a part of event construction, redaction, editing. Also, originalJson() name is misleading in that it returns a stringified (in a very specific way) JSON and not an object. You have to call fullJson() to get the object, and originalJsonObject(), confusingly, returns exactly the same thing but as a value rather than as a reference. The original intention of keeping originalJsonObject() was to make it Q_INVOKABLE or use it as an accessor for a Q_PROPERTY. unfortunately, this was never really practical as discussed in the previous commit. All that implies that clients have to handle passing event JSON to QML themselves, in the form they prefer (as an object or a string). The added complexity is negligible though; on the other hand, there's added flexibility in, e.g., choosing a compact instead of default JSON layout or even generate a highlighted JSON representation.
2021-11-22Fix stupid false-negatives from Room::updateStats()Alexey Rusakov
2021-11-22Fix a crash on trying to mark unknown events as fully readAlexey Rusakov
2021-11-21Log the hexadecimal value of Changes too, just in caseAlexey Rusakov
2021-11-21EventStats and Room::partiallyRead/unreadStats()Alexey Rusakov
This introduces a new API to count unread events that would allow to obtain those unread and highlight counts since either the fully read marker (Room::partiallyReadStats) or the last read receipt (Room::unreadStats). Element uses the read receipt as the anchor to count unread numbers, while Quaternion historically used the fully read marker for that (with the pre-0.7 library sticking the two markers to each other). From now on the meaning of "unread" in Quotient is aligned with that of the spec and Element, and "partially read" means events between the fully read marker and the local read receipt; the design allows client authors to use either or both counting strategies as they see fit. Respectively, Room::P::setFullyReadMarker() updates partially-read statistics, while Room::P::setLastReadReceipt(), when called on a local user, updates unread statistics. Room::notificationCount() and Room::highlightCount() maintain their previous meaning as the counters since the last read receipt; Room::notificationCount() counts unread events locally, falling back to the value from the above-mentioned key defined by MSC2654, and if that is not there, further to `unread_notifications/notification_count` defined in the current spec. Room::highlightCount(), however, is still taken from the homeserver, not from Room::unreadStats().highlightCount.
2021-11-21Room::Private::postprocessChanges()Alexey Rusakov
This makes updating display name and emission of necessary signals including Room::changed() more systematic when it has to occur outside of updateData() flow - e.g. when loading all members.
2021-11-21SyncData: support MSC2654; partiallyReadCountAlexey Rusakov
Since MSC2654's unread count is counted from the m.read receipt, and the course is to follow the spec's terminology and use "unread count" for the number of notable events since m.read, this required to move the existing number of notable events since m.fully_read to another field, henceforth called partiallyReadCount. At the same time, SyncData::notificationCount is dropped completely since MSC2654 claims to supersede it. Also: Room::resetNotificationCount() and Room::resetHighlightCount() are deprecated, as these never worked properly overwriting values that can be calculated or sourced from the server, only for these values to be set back again the next time the room is updated from /sync.
2021-11-21Room: isEventNotable, notificationFor, checkForNotificationsAlexey Rusakov
Room::isEventNotable has been moved out from Room::Private and made compliant with MSC2654. The concept of Room::checkForNotifications is taken from Quaternion where a method with the same name has been in QuaternionRoom for a long time - however, actual body is a stub for now, always returning { Notification::None } (Quaternion's implementation is too crude to be taken to the library). Now we really need a pushrules processor to fill this method with something reasonably good. Internally the library now calls checkForNotifications() on every event added to the timeline, filling up the events-to-notifications map because it is anticipated that calculation of notifications can be rather resource-intensive and should only be done once for a given event. Finally, Room::notificationsFor is an accessor into the mentioned map, standing next to isEventNotable (but unlike isEventNotable, it's not virtual; checkForNotifications is).
2021-11-19Make enum values logging more terse()Alexey Rusakov
By default enum class values are logged along with the qualifier; this may or may not be desirable in a given setting. For JoinState(s) and Membership(Mask) operator<< was overloaded to implicitly suppress qualification; however, this is both overly sweeping and uses Qt's internal API for the backend. Instead, a new QDebug manipulator, terse(), is introduced, that does the same as those operator<< overloads but on a per-invocation basis. This makes it slightly more verbose to log enums but makes the QDebug reconfiguration explicit and doesn't require to produce new overloads every time a new enum ends up in logs. And it's built entirely on the published Qt API, reusing the QDebugManip framework that Quotient already has. Also: operator<<(QDebug, QDebugManip) has been moved out of the namespace to fix lookup issues when there's no prior `using namespace Quotient`.
2021-11-18Make Room::Changes an enum class; simplify enumeratorsAlexey Rusakov
This enumeration sees very limited (if any) use outside Quotient; and though this change will surely break code using it the fix is very straightforward and quick.
2021-11-17Room: refactoring around logging (esp. profile logs)Alexey Rusakov
2021-11-17Merge branch 'dev' into kitsune-fix-read-receipts-and-markersAlexey Rusakov
# Conflicts: # lib/room.cpp
2021-11-17Room: lastLocalReadReceipt(), localReadReceiptMarker()Alexey Rusakov
To simplify retrieval of the local m.read receipt and the marker for it.
2021-11-17Bind read receipts to userIds, not to User* valuesAlexey Rusakov
This reduces the surface interacting with the User class that eventually will be split into LocalUser (most part) and RoomMember (a tiny wrapper around the member data in a given room, used almost everywhere in Room where User currently is). Also: dropped a log message when the new receipt is at or behind the old one as it causes a lot of noise in the logs.
2021-11-16Merge pull request #520 from TobiasFella/implicitthiscaptureAlexey Rusakov
Port away from implicit 'this' captures in lambdas
2021-11-16Port away from implicit 'this' captures in lambdasTobias Fella
Deprecated with C++20
2021-11-15Port away from deprecated upfront percent encodingTobias Fella