sad/soju
1
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Remove sasl cap after registration if network doesn't support it

Browse Source 
This will stop clients from trying to issue AUTHENTICATE requests
after connection registration.
This commit is contained in:
Simon Ser 2021-11-21 16:28:38 +01:00
parent 313c6e7f97
commit e3d7c33bcd
2 changed files with 25 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
downstream.go
View File

@ -190,7 +190,6 @@ var permanentDownstreamCaps = map[string]string{
"echo-message": "",
"invite-notify": "",
"message-tags": "",
"sasl": "PLAIN",
"server-time": "",
"setname": "",
@ -299,6 +298,7 @@ func newDownstreamConn(srv *Server, ic ircConn, id uint64) *downstreamConn {
for k, v := range permanentDownstreamCaps {
dc.supportedCaps[k] = v
}
dc.supportedCaps["sasl"] = "PLAIN"
// TODO: this is racy, we should only enable chathistory after
// authentication and then check that user.msgStore implements
// chatHistoryMessageStore
@ -1038,6 +1038,12 @@ func (dc *downstreamConn) updateSupportedCaps() {
}
}
if uc := dc.upstream(); uc != nil && uc.supportsSASL("PLAIN") {
dc.setSupportedCap("sasl", "PLAIN")
} else if dc.network != nil {
dc.unsetSupportedCap("sasl")
}
if _, ok := dc.user.msgStore.(chatHistoryMessageStore); ok && dc.network != nil {
dc.setSupportedCap("draft/event-playback", "")
} else {

34
upstream.go
View File

@ -1731,30 +1731,30 @@ func (uc *upstreamConn) requestCaps() {
})
}
func (uc *upstreamConn) requestSASL() bool {
if uc.network.SASL.Mechanism == "" {
return false
}
func (uc *upstreamConn) supportsSASL(mech string) bool {
v, ok := uc.supportedCaps["sasl"]
if !ok {
return false
}
if v != "" {
mechanisms := strings.Split(v, ",")
found := false
for _, mech := range mechanisms {
if strings.EqualFold(mech, uc.network.SASL.Mechanism) {
found = true
break
}
}
if !found {
return false
}
if v == "" {
return true
}
mechanisms := strings.Split(v, ",")
for _, mech := range mechanisms {
if strings.EqualFold(mech, mech) {
return true
}
}
return false
}
func (uc *upstreamConn) requestSASL() bool {
if uc.network.SASL.Mechanism == "" {
return false
}
return uc.supportsSASL(uc.network.SASL.Mechanism)
}
func (uc *upstreamConn) handleCapAck(name string, ok bool) error {