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Fix 'Invited user can reject invite over federation several times' (#1341)

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Kegsay 2020-08-25 18:59:00 +01:00 committed by GitHub
parent c60270eea3
commit 55498c8deb
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4 changed files with 19 additions and 1 deletions
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8
syncapi/storage/postgres/invites_table.go
View file

@ -139,6 +139,14 @@ func (s *inviteEventsStatements) SelectInviteEventsInRange(
return nil, nil, err
}
// if we have seen this room before, it has a higher stream position and hence takes priority
// because the query is ORDER BY id DESC so drop them
_, isRetired := retired[roomID]
_, isInvited := result[roomID]
if isRetired || isInvited {
continue
}
var event gomatrixserverlib.HeaderedEvent
if err := json.Unmarshal(eventJSON, &event); err != nil {
return nil, nil, err

8
syncapi/storage/sqlite3/invites_table.go
View file

@ -150,6 +150,14 @@ func (s *inviteEventsStatements) SelectInviteEventsInRange(
return nil, nil, err
}
// if we have seen this room before, it has a higher stream position and hence takes priority
// because the query is ORDER BY id DESC so drop them
_, isRetired := retired[roomID]
_, isInvited := result[roomID]
if isRetired || isInvited {
continue
}
var event gomatrixserverlib.HeaderedEvent
if err := json.Unmarshal(eventJSON, &event); err != nil {
return nil, nil, err

3
syncapi/storage/tables/interface.go
View file

@ -33,7 +33,8 @@ type AccountData interface {
type Invites interface {
InsertInviteEvent(ctx context.Context, txn *sql.Tx, inviteEvent gomatrixserverlib.HeaderedEvent) (streamPos types.StreamPosition, err error)
DeleteInviteEvent(ctx context.Context, inviteEventID string) (types.StreamPosition, error)
// SelectInviteEventsInRange returns a map of room ID to invite events.
// SelectInviteEventsInRange returns a map of room ID to invite events. If multiple invite/retired invites exist in the given range, return the latest value
// for the room.
SelectInviteEventsInRange(ctx context.Context, txn *sql.Tx, targetUserID string, r types.Range) (invites map[string]gomatrixserverlib.HeaderedEvent, retired map[string]gomatrixserverlib.HeaderedEvent, err error)
SelectMaxInviteID(ctx context.Context, txn *sql.Tx) (id int64, err error)
}

1
sytest-whitelist
View file

@ -421,6 +421,7 @@ Remote users may not join unfederated rooms
Non-numeric ports in server names are rejected
Invited user can reject invite over federation
Invited user can reject invite over federation for empty room
Invited user can reject invite over federation several times
Can reject invites over federation for rooms with version 1
Can reject invites over federation for rooms with version 2
Can reject invites over federation for rooms with version 3