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fix #2099

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Add optional support for rfc1459 and rfc1459-strict casemappings
This commit is contained in:
Shivaram Lingamneni 2024-05-27 22:10:55 -04:00
parent 5ee32cda1c
commit 7772b55cab
5 changed files with 74 additions and 6 deletions
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15
irc/config.go
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@ -453,6 +453,10 @@ func (cm *Casemapping) UnmarshalYAML(unmarshal func(interface{}) error) (err err
result = CasemappingPRECIS
case "permissive", "fun":
result = CasemappingPermissive
case "rfc1459":
result = CasemappingRFC1459
case "rfc1459-strict":
result = CasemappingRFC1459Strict
default:
return fmt.Errorf("invalid casemapping value: %s", orig)
}
@ -1622,7 +1626,16 @@ func (config *Config) generateISupport() (err error) {
isupport.Initialize()
isupport.Add("AWAYLEN", strconv.Itoa(config.Limits.AwayLen))
isupport.Add("BOT", "B")
isupport.Add("CASEMAPPING", "ascii")
var casemappingToken string
switch config.Server.Casemapping {
default:
casemappingToken = "ascii" // this is published for ascii, precis, or permissive
case CasemappingRFC1459:
casemappingToken = "rfc1459"
case CasemappingRFC1459Strict:
casemappingToken = "rfc1459-strict"
}
isupport.Add("CASEMAPPING", casemappingToken)
isupport.Add("CHANLIMIT", fmt.Sprintf("%s:%d", chanTypes, config.Channels.MaxChannelsPerClient))
isupport.Add("CHANMODES", chanmodesToken)
if config.History.Enabled && config.History.ChathistoryMax > 0 {