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Treat the sender_localpart as an exclusive namespace of one user (#1790)

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Will Hunt 2021-03-05 14:57:42 +00:00 committed by GitHub
parent 1ad96e2e2d
commit fe021d3742
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1 changed files with 11 additions and 1 deletions
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12
setup/config/config_appservice.go
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@ -197,7 +197,7 @@ func loadAppServices(config *AppServiceAPI, derived *Derived) error {
// setupRegexps will create regex objects for exclusive and non-exclusive
// usernames, aliases and rooms of all application services, so that other
// methods can quickly check if a particular string matches any of them.
func setupRegexps(_ *AppServiceAPI, derived *Derived) (err error) {
func setupRegexps(asAPI *AppServiceAPI, derived *Derived) (err error) {
// Combine all exclusive namespaces for later string checking
var exclusiveUsernameStrings, exclusiveAliasStrings []string
@ -205,6 +205,16 @@ func setupRegexps(_ *AppServiceAPI, derived *Derived) (err error) {
// its contents to the overall exlusive regex string. Room regex
// not necessary as we aren't denying exclusive room ID creation
for _, appservice := range derived.ApplicationServices {
// The sender_localpart can be considered an exclusive regex for a single user, so let's do that
// to simplify the code
var senderUserIDSlice = []string{fmt.Sprintf("@%s:%s", appservice.SenderLocalpart, asAPI.Matrix.ServerName)}
usersSlice, found := appservice.NamespaceMap["users"]
if !found {
usersSlice = []ApplicationServiceNamespace{}
appservice.NamespaceMap["users"] = usersSlice
}
appendExclusiveNamespaceRegexs(&senderUserIDSlice, usersSlice)
for key, namespaceSlice := range appservice.NamespaceMap {
switch key {
case "users":