mirror of
https://github.com/matrix-org/dendrite
synced 2024-11-04 15:08:59 +01:00
47 lines
1.4 KiB
Go
47 lines
1.4 KiB
Go
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package auth
|
|
|
|
import "github.com/matrix-org/gomatrixserverlib"
|
|
|
|
// IsServerAllowed returns true if there exists a event in authEvents
|
|
// which allows server to view this event. That is true when a client on the server
|
|
// can view the event. Otherwise returns false.
|
|
func IsServerAllowed(
|
|
serverName gomatrixserverlib.ServerName,
|
|
authEvents []gomatrixserverlib.Event,
|
|
) bool {
|
|
for _, ev := range authEvents {
|
|
membership, err := ev.Membership()
|
|
if err != nil || membership != gomatrixserverlib.Join {
|
|
continue
|
|
}
|
|
|
|
stateKey := ev.StateKey()
|
|
if stateKey == nil {
|
|
continue
|
|
}
|
|
|
|
_, domain, err := gomatrixserverlib.SplitID('@', *stateKey)
|
|
if err != nil {
|
|
continue
|
|
}
|
|
|
|
if domain == serverName {
|
|
return true
|
|
}
|
|
}
|
|
|
|
// TODO: Check if history visibility is shared and if the server is currently in the room
|
|
return false
|
|
}
|