fedserv/echoIRCd
1
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

banredirect: +b mask$#chan bounces a banned user to another channel (loop-guarded)

Browse source
This commit is contained in:
Jean Chevronnet 2026-08-09 23:17:32 +00:00
parent 349200d695
commit 1a53c5ae5a
4 changed files with 53 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

18
src/channels.rs
View file

@ -560,6 +560,21 @@ impl Server {
// (both honour the g: security-group extban)
if self.ban_list_hit(uid, &ch.bans) && !self.ban_list_hit(uid, &ch.excepts) {
if !is_oper {
// banredirect: `+b mask$#chan` bounces the user into #chan (once)
if let Some(t) = crate::modules::banredirect::redirect_target(self, uid, &key) {
let tl = t.to_ascii_lowercase();
if !self.in_redirect && tl != key && !self.is_member(uid, &tl) {
self.numeric(
uid,
ERR_LINKCHANNEL,
&format!("{name} {t} :Cannot join channel (+b), redirecting"),
);
self.in_redirect = true;
self.join(uid, &t, None);
self.in_redirect = false;
return;
}
}
self.numeric(
uid,
ERR_BANNEDFROMCHAN,
@ -925,7 +940,8 @@ impl Server {
_ => false,
}
} else {
glob_match(&b.mask, &who)
// strip any `$#chan` banredirect suffix before matching the mask
glob_match(crate::modules::banredirect::mask_part(&b.mask), &who)
}
})
}