diff options
Diffstat (limited to 'lib/events')
-rw-r--r-- | lib/events/encryptedevent.cpp | 29 | ||||
-rw-r--r-- | lib/events/encryptedevent.h | 66 | ||||
-rw-r--r-- | lib/events/event.h | 1 | ||||
-rw-r--r-- | lib/events/roommessageevent.cpp | 7 |
4 files changed, 99 insertions, 4 deletions
diff --git a/lib/events/encryptedevent.cpp b/lib/events/encryptedevent.cpp new file mode 100644 index 00000000..6942738a --- /dev/null +++ b/lib/events/encryptedevent.cpp @@ -0,0 +1,29 @@ +#include "encryptedevent.h" +#include "room.h" + +using namespace QMatrixClient; +using namespace QtOlm; + +EncryptedEvent::EncryptedEvent(const QJsonObject &ciphertext, const QString &senderKey) + : RoomEvent(typeId(), matrixTypeId(), + { { AlgorithmKeyL , OlmV1Curve25519AesSha2AlgoKey }, + { CiphertextKeyL , ciphertext }, + { SenderKeyKeyL, senderKey } + }) +{ } + +EncryptedEvent::EncryptedEvent(QByteArray ciphertext, const QString &senderKey, const QString& deviceId, const QString& sessionId) + : RoomEvent(typeId(), matrixTypeId(), + { { AlgorithmKeyL , MegolmV1AesSha2AlgoKey }, + { CiphertextKeyL , QString(ciphertext) }, + { DeviceIdKeyL, deviceId }, + { SenderKeyKeyL, senderKey }, + { SessionIdKeyL, sessionId }, + }) +{ } + +EncryptedEvent::EncryptedEvent(const QJsonObject &obj) + : RoomEvent(typeId(), obj) +{ + qCDebug(EVENTS) << "Encrypted event" << id(); +} diff --git a/lib/events/encryptedevent.h b/lib/events/encryptedevent.h new file mode 100644 index 00000000..2f9e4422 --- /dev/null +++ b/lib/events/encryptedevent.h @@ -0,0 +1,66 @@ +#pragma once + +#include "roomevent.h" +#include "e2ee.h" + +namespace QMatrixClient +{ + class Room; + /* + * While the specification states: + * + * "This event type is used when sending encrypted events. + * It can be used either within a room + * (in which case it will have all of the Room Event fields), + * or as a to-device event." + * "The encrypted payload can contain any message event." + * https://matrix.org/docs/spec/client_server/latest#id493 + * + * -- for most of the cases the message event is the room message event. + * And even for the to-device events the context is for the room. + * + * So, to simplify integration to the timeline, EncryptedEvent is a RoomEvent inheritor. + * Strictly speaking though, it's not always a RoomEvent, but an Event in general. + * It's possible, because RoomEvent interface is similar to Event's one + * and doesn't add new restrictions, just provides additional features. + */ + class EncryptedEvent : public RoomEvent + { + Q_GADGET + public: + DEFINE_EVENT_TYPEID("m.room.encrypted", EncryptedEvent) + + /* In case with Olm, the encrypted content of the event is + * a map from the recipient Curve25519 identity key to ciphertext information */ + explicit EncryptedEvent(const QJsonObject& ciphertext, + const QString& senderKey); + /* In case with Megolm, device_id and session_id are required */ + explicit EncryptedEvent(QByteArray ciphertext, + const QString& senderKey, + const QString& deviceId, + const QString& sessionId); + explicit EncryptedEvent(const QJsonObject& obj); + + QString algorithm() const + { + QString algo = content<QString>(AlgorithmKeyL); + if (!SupportedAlgorithms.contains(algo)) { + qWarning(MAIN) << "The EncryptedEvent's algorithm" << algo + << "is not supported"; + } + return algo; + } + QByteArray ciphertext() const { return content<QString>(CiphertextKeyL).toLatin1(); } + QJsonObject ciphertext(const QString& identityKey) const + { + return content<QJsonObject>(CiphertextKeyL).value(identityKey).toObject(); + } + QString senderKey() const { return content<QString>(SenderKeyKeyL); } + + /* device_id and session_id are required with Megolm */ + QString deviceId() const { return content<QString>(DeviceIdKeyL); } + QString sessionId() const { return content<QString>(SessionIdKeyL); } + }; + REGISTER_EVENT_TYPE(EncryptedEvent) + +} // namespace QMatrixClient diff --git a/lib/events/event.h b/lib/events/event.h index b3a58806..6f28c4fa 100644 --- a/lib/events/event.h +++ b/lib/events/event.h @@ -62,6 +62,7 @@ namespace QMatrixClient static const auto UnsignedKey = QStringLiteral("unsigned"); static const auto StateKeyKey = QStringLiteral("state_key"); static const auto TypeKeyL = "type"_ls; + static const auto BodyKeyL = "body"_ls; static const auto ContentKeyL = "content"_ls; static const auto EventIdKeyL = "event_id"_ls; static const auto UnsignedKeyL = "unsigned"_ls; diff --git a/lib/events/roommessageevent.cpp b/lib/events/roommessageevent.cpp index 8f4e0ebc..ec18e962 100644 --- a/lib/events/roommessageevent.cpp +++ b/lib/events/roommessageevent.cpp @@ -32,7 +32,6 @@ using MsgType = RoomMessageEvent::MsgType; static const auto RelatesToKey = "m.relates_to"_ls; static const auto MsgTypeKey = "msgtype"_ls; -static const auto BodyKey = "body"_ls; static const auto FormattedBodyKey = "formatted_body"_ls; static const auto TextTypeKey = "m.text"; @@ -159,7 +158,7 @@ RoomMessageEvent::RoomMessageEvent(const QJsonObject& obj) if (isRedacted()) return; const QJsonObject content = contentJson(); - if ( content.contains(MsgTypeKey) && content.contains(BodyKey) ) + if ( content.contains(MsgTypeKey) && content.contains(BodyKeyL) ) { auto msgtype = content[MsgTypeKey].toString(); bool msgTypeFound = false; @@ -196,7 +195,7 @@ QString RoomMessageEvent::rawMsgtype() const QString RoomMessageEvent::plainBody() const { - return contentJson()[BodyKey].toString(); + return contentJson()[BodyKeyL].toString(); } QMimeType RoomMessageEvent::mimeType() const @@ -267,7 +266,7 @@ TextContent::TextContent(const QJsonObject& json) // Falling back to plain text, as there's no standard way to describe // rich text in messages. mimeType = PlainTextMimeType; - body = json[BodyKey].toString(); + body = json[BodyKeyL].toString(); } const auto replyJson = json[RelatesToKey].toObject() .value(RelatesTo::ReplyTypeId()).toObject(); 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