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Mark all decrypted messages with a padlock

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fixes #351
This commit is contained in:
Konstantinos Sideris 2018-07-07 12:35:29 +03:00
parent ec63a4fbf7
commit 67458dd2f8
2 changed files with 23 additions and 11 deletions
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10
include/timeline/TimelineView.h
View file

@ -46,6 +46,14 @@ private:
std::function<void()> fn_;
};
struct DecryptionResult
{
//! The decrypted content as a normal plaintext event.
utils::TimelineEvent event;
//! Whether or not the decryption was successful.
bool isDecrypted = false;
};
class FloatingButton;
struct DescInfo;
@ -192,7 +200,7 @@ private:
QWidget *relativeWidget(TimelineItem *item, int dt) const;
TimelineEvent parseEncryptedEvent(
DecryptionResult parseEncryptedEvent(
const mtx::events::EncryptedEvent<mtx::events::msg::Encrypted> &e);
void handleClaimedKeys(std::shared_ptr<StateKeeper> keeper,

24
src/timeline/TimelineView.cc
View file

@ -280,15 +280,19 @@ TimelineView::parseMessageEvent(const mtx::events::collections::TimelineEvents &
return processMessageEvent<Sticker, StickerItem>(mpark::get<Sticker>(event),
direction);
} else if (mpark::holds_alternative<EncryptedEvent<msg::Encrypted>>(event)) {
auto decrypted =
parseEncryptedEvent(mpark::get<EncryptedEvent<msg::Encrypted>>(event));
return parseMessageEvent(decrypted, direction);
auto res = parseEncryptedEvent(mpark::get<EncryptedEvent<msg::Encrypted>>(event));
auto item = parseMessageEvent(res.event, direction);
if (item != nullptr && res.isDecrypted)
item->markReceived(true);
return item;
}
return nullptr;
}
TimelineEvent
DecryptionResult
TimelineView::parseEncryptedEvent(const mtx::events::EncryptedEvent<mtx::events::msg::Encrypted> &e)
{
MegolmSessionIndex index;
@ -309,12 +313,12 @@ TimelineView::parseEncryptedEvent(const mtx::events::EncryptedEvent<mtx::events:
index.session_id,
e.sender);
// TODO: request megolm session_id & session_key from the sender.
return dummy;
return {dummy, false};
}
} catch (const lmdb::error &e) {
nhlog::db()->critical("failed to check megolm session's existence: {}", e.what());
dummy.content.body = "-- Decryption Error (failed to communicate with DB) --";
return dummy;
return {dummy, false};
}
std::string msg_str;
@ -330,7 +334,7 @@ TimelineView::parseEncryptedEvent(const mtx::events::EncryptedEvent<mtx::events:
e.what());
dummy.content.body =
"-- Decryption Error (failed to retrieve megolm keys from db) --";
return dummy;
return {dummy, false};
} catch (const mtx::crypto::olm_exception &e) {
nhlog::crypto()->critical("failed to decrypt message with index ({}, {}, {}): {}",
index.room_id,
@ -338,7 +342,7 @@ TimelineView::parseEncryptedEvent(const mtx::events::EncryptedEvent<mtx::events:
index.sender_key,
e.what());
dummy.content.body = "-- Decryption Error (" + std::string(e.what()) + ") --";
return dummy;
return {dummy, false};
}
// Add missing fields for the event.
@ -358,10 +362,10 @@ TimelineView::parseEncryptedEvent(const mtx::events::EncryptedEvent<mtx::events:
mtx::responses::utils::parse_timeline_events(event_array, events);
if (events.size() == 1)
return events.at(0);
return {events.at(0), true};
dummy.content.body = "-- Encrypted Event (Unknown event type) --";
return dummy;
return {dummy, false};
}
void