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2022-05-18Apply suggestions from code reviewTobias Fella
Co-authored-by: Alexey Rusakov <Kitsune-Ral@users.sf.net>
2022-05-16Update lib/events/encryptedfile.hTobias Fella
2022-05-16More work; Update olm pickle & timestamps in database; Remove TODOsTobias Fella
2022-05-16Properly create encrypted editsTobias Fella
2022-05-16Implement sending encrypted filesTobias Fella
2022-05-16Add constructor for creating roomkeyeventsTobias Fella
2022-05-14Cleanup across the boardAlexey Rusakov
Mainly driven by clang-tidy and SonarCloud warnings (sadly, SonarCloud doesn't store historical reports so no link can be provided here).
2022-05-11CallAnswerEvent: drop lifetimeAlexey Rusakov
See https://github.com/matrix-org/matrix-spec/pull/1054. # Conflicts: # lib/events/callanswerevent.cpp # lib/events/callanswerevent.h
2022-05-08Merge #548: Streamline usage of event types, part 1Alexey Rusakov
2022-05-08QUO_CONTENT_GETTERAlexey Rusakov
To streamline adding of simple getters of content parts.
2022-05-08Use std::pair instead of QPairAlexey Rusakov
QPair is giving way to its STL counterpart, becoming its alias in Qt 6.
2022-05-08More cleanupAlexey Rusakov
2022-05-08Generalise DEFINE_SIMPLE_EVENTAlexey Rusakov
This macro was defined in accountdataevents.h but adding one more parameter (base class) makes it applicable to pretty much any event with the content that has one key-value pair (though state events already have a non-macro solution in the form of `StateEvent<EventContent::SingleKeyValue>`). Now CustomEvent definition in quotest.cpp can be replaced with a single line.
2022-05-08Pass matrixType(QString), not Event::Type, to basicJson()Alexey Rusakov
Not that it was very important, as the two are basically the same thing (and matrixTypeId() is about to be obsoleted); but formally basicJson() is supposed to get the former, not the latter.
2022-05-08basic*EventJson() -> *Event::basicJson()Alexey Rusakov
This makes it easier and more intuitive to build a minimal JSON payload for a given event type. A common basicJson() call point is also convenient in template contexts (see next commits).
2022-05-08Event content: provide toJson() instead of deriving from EC::BaseAlexey Rusakov
EventContent::Base has been made primarily for the sake of dynamic polymorphism needed within RoomMessageEvent content (arguably, it might not be really needed even there, but that's a bigger matter for another time). When that polymorphism is not needed, it's easier for reading and maintenance to have toJson() member function (or even specialise JsonConverter<> outside of the content structure) instead of deriving from EC::Base and then still having fillJson() member function. This commit removes EventContent::Base dependency where it's not beneficial.
2022-05-08Simplify EventContent a bitAlexey Rusakov
Main changes: 1. Base::fillJson() gets a QJsonObject& instead of QJsonObject* - c'mon, there's nothing inherently wrong with using an lvalue reference for a read-write parameter. 2. UrlWithThumbnailContent merged into UrlBasedContent. The original UrlBasedContent was only used to produce a single class, AudioContent, and even that can logically have a thumbnail even if the spec doesn't provision that. And there's no guarantee even for visual content (ImageContent, e.g.) to have thumbnail data; the fallback is already tested. 3. toInfoJson is converted from a template to a couple of overloads that supersede fillInfoJson() member functions in FileInfo/ImageInfo. These overloads are easier on the eye; and clang-tidy no more warns about ImageInfo::fillInfoJson() shadowing FileInfo::fillInfoJson(). 4. Now that UrlWithThumbnail is gone, PlayableContent can directly derive from UrlBasedContent since both its specialisations use it. 5. Instead of FileInfo/ImageInfo, fillInfoJson() has been reinvented within UrlBasedContent so that, in particular, PlayableContent wouldn't need to extract 'info' subobject and then roll it back inside the content JSON object.
2022-05-08Cleanup; comments reformattingAlexey Rusakov
2022-05-08StateEvent: use non-member JSON convertersAlexey Rusakov
With the reworked JsonConverter code it is possible to work uniformly with structures that have a member toJson() and a constructor converting from QJsonObject, as well as with structures that rely on an external JsonConverter specialisation.
2022-05-08toSnakeCase and EventContent::SingleKeyValueAlexey Rusakov
This is a rework of EventContent::SimpleContent previously defined in simplestateevents.h. Quite a few events (and not only state events) have just a single key-value pair in their content - this structure (which is really just a template wrapper around the value) and the accompanying JsonConverter<> specialisation encapsulate the concept to streamline definition of such events. This commit only has simplestateevents.h using it; further commits will use SingleKeyValue in other places. toSnakeCase is a facility function that converts camelCase used for C++ variables into snake_case used in JSON payloads. Combined with the preprocessor trick that makes a string literal from an identifier, this allows to reduce boilerplate code that repeats the same name for fields in C++ event classes and fields in JSON. SingleKeyValue uses it, and there are other cases for it coming.
2022-05-05Fix license identifierTobias Fella
2022-05-02Implement key verificationTobias Fella
2022-04-09Correctly load EncryptedEventsTobias Fella
2022-03-10Update lib/events/encryptedfile.hTobias Fella
2022-03-10More work; Update olm pickle & timestamps in database; Remove TODOsTobias Fella
2022-03-10Properly create encrypted editsTobias Fella
2022-03-10Implement sending encrypted filesTobias Fella
2022-03-10Add constructor for creating roomkeyeventsTobias Fella
2022-02-26Merge pull request #477 from TobiasFella/work/readencryptedmessagesAlexey Rusakov
2022-02-16More cleanup, especially in EncryptedFileAlexey Rusakov
For EncryptedFile: - JSON converter bodies moved away to .cpp; - instead of C-style casts, reinterpret_cast is used to convert from (const) char* to (const) unsigned char*; - the size for the target plain text takes into account the case where the cipher block size can be larger than 1 (after reading https://www.openssl.org/docs/man1.1.1/man3/EVP_DecryptUpdate.html). - file decryption is wrapped in #ifdef Quotient_E2EE_ENABLED, to avoid OpenSSL linking errors when compiling without E2EE.
2022-02-16isSupportedAlgorithm()Alexey Rusakov
That's a better primitive than just exposing SupportedAlgorithms list.
2022-02-16Fix file decryptionTobias Fella
2022-02-16CleanupAlexey Rusakov
A note on switching to QLatin1String for JSON key constants - this is more concise and barely affects (if at all) runtime performance (padding each QChar with zeros is trivial for assignment; and comparison can be done directly with the same performance as for two QStrings).
2022-02-16Add a few missing QUOTIENT_API stanzasAlexey Rusakov
Also, removed Q_GADGET macros from key verification events as those don't seem to do anything (no Q_ENUM/Q_FLAG things, namely).
2022-02-14Don't set lifetime as version in call invitesTobias Fella
2022-02-14Revert "Don't #include "logging.h" from headers"Alexey Rusakov
This reverts commit 2cf44607cf0f057e147c2c4fe6dded6c13c58a8a (that was stupid, honestly).
2022-02-14Don't #include "logging.h" from headersAlexey Rusakov
Logging categories used by Quotient are not supposed to be exposed externally, which basically forbids usage of logging in header files. A more flexible solution would involve moving logging.h to private headers but Quotient doesn't have that thing yet.
2022-02-13Merge branch 'dev'Alexey Rusakov
The result is FTBFS as yet; next commits will fix that, along with a few other things.
2022-02-11EventRelation: defer to non-deprecated symbolsAlexey Rusakov
2022-02-09Move includes to .cpp fileTobias Fella
2022-02-07Refactor KeyVerificationEventsTobias Fella
2022-02-07Remove encryptionmanager and various fixesTobias Fella
2022-01-28Merge pull request #525 from quotient-im/kitsune/query-current-stateAlexey Rusakov
Move out current room state to its own class
2022-01-28QUO_IMPLICITAlexey Rusakov
Because Apple Clang choked on `explicit(false)`.
2022-01-23No more default construction of eventsAlexey Rusakov
Default construction was only done to support stubbed state in Room and even that did not really use those, opting to construct an event from an empty QJsonObject instead. Now that Room doesn't have stubbed state, default constructors are even less needed.
2022-01-23Cleanup some #includesAlexey Rusakov
2022-01-23Fix visit() return typeAlexey Rusakov
It's too restrictive compared to switchOnType() overloads and doesn't map to the case with a default value.
2022-01-21Refactor assembleContentJson()Alexey Rusakov
Get rid of that Q_ASSERT() in the middle that only worked in Debug builds anyway.
2022-01-21Redo EventRelation; deprecate RelatesToAlexey Rusakov
RelatesTo and EventRelation have been two means to the same end in two different contexts. (Modernised) EventRelation is the one used now both for ReactionEvent and EventContent::TextContent. The modernisation mostly boils down to using inline variables instead of functions to return relation types and switching to QLatin1String from const char* (because we know exactly that those constants are Latin-1 and QLatin1String is more efficient than const char* to compare/convert to QString).
2022-01-18Don't use 'static' on top-level/namespace scopeAlexey Rusakov
When internal linkage is necessary, anonymous namespaces fulfil the same purpose in a better way. See also: https://stackoverflow.com/questions/4422507/superiority-of-unnamed-namespace-over-static