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fix #1074

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Make snomask add/remove behavior match other ircds
This commit is contained in:
Shivaram Lingamneni 2021-02-08 11:43:13 -05:00
parent 42316bc04f
commit 91cfdb963d
8 changed files with 214 additions and 44 deletions
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34
irc/modes.go
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@ -75,30 +75,28 @@ func ApplyUserModeChanges(client *Client, changes modes.ModeChanges, force bool,
}
} else {
// server notices are weird
if !client.HasMode(modes.Operator) {
if !client.HasMode(modes.Operator) || change.Op == modes.List {
continue
}
var masks []sno.Mask
if change.Op == modes.Add || change.Op == modes.Remove {
var newArg string
for _, char := range change.Arg {
mask := sno.Mask(char)
if sno.ValidMasks[mask] {
masks = append(masks, mask)
newArg += string(char)
}
}
change.Arg = newArg
}
if change.Op == modes.Add {
currentMasks := client.server.snomasks.MasksEnabled(client)
addMasks, removeMasks, newArg := sno.EvaluateSnomaskChanges(change.Op == modes.Add, change.Arg, currentMasks)
success := false
if len(addMasks) != 0 {
oper := client.Oper()
// #1176: require special operator privileges to subscribe to snomasks
if oper.HasRoleCapab("snomasks") || oper.HasRoleCapab("ban") {
client.server.snomasks.AddMasks(client, masks...)
applied = append(applied, change)
success = true
client.server.snomasks.AddMasks(client, addMasks...)
}
} else if change.Op == modes.Remove {
client.server.snomasks.RemoveMasks(client, masks...)
}
if len(removeMasks) != 0 {
success = true
client.server.snomasks.RemoveMasks(client, removeMasks...)
}
if success {
change.Arg = newArg
applied = append(applied, change)
}
}