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Move Invite logic to GMSL (#3086)

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This is both the federation receiving & sending side logic (which were
previously entangeld in a single function)
This commit is contained in:
devonh 2023-05-31 16:33:49 +00:00 • committed by GitHub
parent cbdc601f1b
commit ea6b368ad4
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GPG key ID: 4AEE18F83AFDEB23
15 changed files with 359 additions and 442 deletions
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38
roomserver/internal/helpers/auth.go
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@ -70,7 +70,7 @@ func CheckForSoftFail(
)
// Load the actual auth events from the database.
authEvents, err := loadAuthEvents(ctx, db, roomInfo, stateNeeded, authStateEntries)
authEvents, err := loadAuthEvents(ctx, db, roomInfo.RoomVersion, stateNeeded, authStateEntries)
if err != nil {
return true, fmt.Errorf("loadAuthEvents: %w", err)
}
@ -83,15 +83,14 @@ func CheckForSoftFail(
return false, nil
}
// CheckAuthEvents checks that the event passes authentication checks
// Returns the numeric IDs for the auth events.
func CheckAuthEvents(
// GetAuthEvents returns the numeric IDs for the auth events.
func GetAuthEvents(
ctx context.Context,
db storage.RoomDatabase,
roomInfo *types.RoomInfo,
event *types.HeaderedEvent,
roomVersion gomatrixserverlib.RoomVersion,
event gomatrixserverlib.PDU,
authEventIDs []string,
) ([]types.EventNID, error) {
) (gomatrixserverlib.AuthEventProvider, error) {
// Grab the numeric IDs for the supplied auth state events from the database.
authStateEntries, err := db.StateEntriesForEventIDs(ctx, authEventIDs, true)
if err != nil {
@ -100,25 +99,14 @@ func CheckAuthEvents(
authStateEntries = types.DeduplicateStateEntries(authStateEntries)
// Work out which of the state events we actually need.
stateNeeded := gomatrixserverlib.StateNeededForAuth([]gomatrixserverlib.PDU{event.PDU})
stateNeeded := gomatrixserverlib.StateNeededForAuth([]gomatrixserverlib.PDU{event})
// Load the actual auth events from the database.
authEvents, err := loadAuthEvents(ctx, db, roomInfo, stateNeeded, authStateEntries)
authEvents, err := loadAuthEvents(ctx, db, roomVersion, stateNeeded, authStateEntries)
if err != nil {
return nil, fmt.Errorf("loadAuthEvents: %w", err)
}
// Check if the event is allowed.
if err = gomatrixserverlib.Allowed(event.PDU, &authEvents); err != nil {
return nil, err
}
// Return the numeric IDs for the auth events.
result := make([]types.EventNID, len(authStateEntries))
for i := range authStateEntries {
result[i] = authStateEntries[i].EventNID
}
return result, nil
return &authEvents, nil
}
type authEvents struct {
@ -196,7 +184,7 @@ func (ae *authEvents) lookupEvent(typeNID types.EventTypeNID, stateKey string) g
func loadAuthEvents(
ctx context.Context,
db state.StateResolutionStorage,
roomInfo *types.RoomInfo,
roomVersion gomatrixserverlib.RoomVersion,
needed gomatrixserverlib.StateNeeded,
state []types.StateEntry,
) (result authEvents, err error) {
@ -220,11 +208,7 @@ func loadAuthEvents(
}
}
if roomInfo == nil {
err = types.ErrorInvalidRoomInfo
return
}
if result.events, err = db.Events(ctx, roomInfo.RoomVersion, eventNIDs); err != nil {
if result.events, err = db.Events(ctx, roomVersion, eventNIDs); err != nil {
return
}
roomID := ""